
%%capture
# Install required Python packages
!pip install gql requests chord==0.0.17 numpy


# Prepare the GraphQL client
import requests
from IPython.display import display, Markdown
from gql import gql, Client
from gql.transport.requests import RequestsHTTPTransport

_transport = RequestsHTTPTransport(
    url='https://api.datacite.org/graphql',
    use_json=True,
)

client = Client(
    transport=_transport,
    fetch_schema_from_transport=True,
)


# Generate the GraphQL query: find all outputs of FREYA grant award (https://cordis.europa.eu/project/id/777523) from funder (EU) to date
query_params = {
    "funderId" : "https://doi.org/10.13039/501100000780",
    "funderAwardQuery" : "fundingReferences.awardNumber:777523",
    "maxWorks" : 200
}

query = gql("""query getGrantOutputsForFunderAndAward($funderId: ID!, $funderAwardQuery: String!, $maxWorks: Int!)
{
funder(id: $funderId) {
  name
  works(query: $funderAwardQuery, first: $maxWorks) {
      totalCount
      nodes {
        id
        formattedCitation(style: "vancouver")
        titles {
          title
        }
        descriptions {
          description
        }        
        types {
          resourceType
        }
        dates {
          date
          dateType
        }
        versionOfCount
        rights {
          rights
          rightsIdentifier
          rightsUri
        }        
        creators {
          id
          name
        }
        fundingReferences {
          funderIdentifier
          funderName
          awardNumber
          awardTitle
        }
        citationCount
        viewCount
        downloadCount
      }
    }
  }
}
""")


import json
data = client.execute(query, variable_values=json.dumps(query_params))


# Get the total number of outputs to date
funder = data['funder']['works']
display(Markdown(str(funder['totalCount'])))


# Plot the number of FREYA outputs to date, by year
import matplotlib.pyplot as plt
from matplotlib.ticker import FormatStrFormatter
import numpy as np

# Return quarter (number) given month (number)
def get_quarter(month):
    return (month - 1) // 3 + 1

# Return list of consecutive years between min_year_quarter and max_year_quarter inclusive
def get_consecutive_year_quarters(min_year_quarter, max_year_quarter):
    year_quarters = ["%d Q%d" % (min_year_quarter[0],min_year_quarter[1])]
    yq = min_year_quarter
    while yq != max_year_quarter:
        year = yq[0]
        quarter = yq[1]
        if quarter == 4:
            year += 1
            quarter = 1
        else:
            quarter += 1
        yq = (year, quarter)
        year_quarters.append("%d Q%d" % (year,quarter))
    year_quarters.append("%d Q%d" % (max_year_quarter[0],max_year_quarter[1])) 
    return year_quarters

plt.rcdefaults()

# Retrieve works counts by year-quarter from nodes
# Pick out date of type: 'Issued'; failing that use 'Created' date.
num_outputs_dict = {}
funder = data['funder']['works']
for r in funder['nodes']:
    node_date = None
    for date_dict in r['dates']:
        ym = date_dict['date'].split('-')[0:2]
        if len(ym) < 2:
            continue
        yq = ym[0] + " Q" + str(get_quarter(int(ym[1])))
        if node_date is None:
            if date_dict['dateType'] in ['Issued', 'Created']:
                node_date = yq
        else:
            if date_dict['dateType'] in ['Issued']:
                node_date = yq
    if node_date:
        if node_date not in num_outputs_dict:
            num_outputs_dict[node_date] = 0
        num_outputs_dict[node_date] += 1;
    
# Sort works counts by year-quarter in chronological order
sorted_year_quarters = sorted(list(num_outputs_dict.keys()))
# Get all consecutive year-quarters FREYA-specific start-end year-quarter
year_quarters = get_consecutive_year_quarters((2017,4), (2020,4))       
# Populate non-zero counts for year_quarters                          
num_outputs = []
for yq in year_quarters:
    if yq in sorted_year_quarters:
        num_outputs.append(num_outputs_dict[yq])
    else:
        num_outputs.append(0)
        
# Generate a plot of number of grant outputs by year - quarter
fig, ax = plt.subplots(1, 1, figsize = (10, 5))
x_pos = np.arange(len(year_quarters))
ax.bar(x_pos, num_outputs, align='center', color='blue', edgecolor='black', linewidth = 0.1, alpha=0.5)
ax.set_xticks(x_pos)
ax.set_xticklabels(year_quarters, rotation='vertical')
ax.set_ylabel('Number of outputs')
ax.set_xlabel('Year Quarter')
ax.set_title('Number of Grant Award Outputs per Year-Quarter')
plt.show()


from IPython.core.display import display, HTML
import textwrap
xstr = lambda s: 'General' if s is None else str(s)

# Get details for each output
outputs = [['ID','Type','Publication Date','Formatted Citation','Descriptions', 'Number of Citations', 'Number of Views', 'Number of Downloads']]
# Since there is scope for duplicates in Zenodo, versions of previously seen nodes are considered duplicates and stored in duplicate_versions so that 
# they can be excluded if seen later
for r in funder['nodes']:
    id = '<a href="%s">%s</a></html>' % (r['id'], '/'.join(r['id'].split("/")[3:]))
    if r['versionOfCount'] > 0:
        # If the current output is a version of another one, exclude it
        continue
    # As Publication Date, pick out date of type: 'Issued'; failing that use 'Created' date.
    pub_date = None
    for date_dict in r['dates']:
        if pub_date is None:
            if date_dict['dateType'] in ['Issued', 'Created']:
                pub_date = date_dict['date'];
        else:
            if date_dict['dateType'] in ['Issued']:
                pub_date = date_dict['date'];
    
    titles = '; '.join([s['title'] for s in r['titles']])
    creators = '; '.join(['<a href="%s">%s</a>' % (s['id'],s['name']) for s in r['creators']])
    formatted_citation = "%s. %s. %s; Available from: %s" % (creators, titles, pub_date, id) 
    resource_type = xstr(r['types']['resourceType'])
    descriptions = textwrap.shorten('; '.join([s['description'] for s in r['descriptions']]), width=200, placeholder="...")
    output = [id, resource_type, pub_date, formatted_citation, descriptions, str(r['citationCount']), str(r['viewCount']), str(r['downloadCount'])]
    outputs += [output]
    
# Display outputs as html table 
html_table = '<html><table>'   
html_table += '<tr><th style="text-align:center;">' + '</th><th style="text-align:center;">'.join(outputs[0]) + '</th></tr>'
for row in outputs[1:]:
    html_table += '<tr><td style="text-align:left;">' + '</td><td style="text-align:left;">'.join(row) + '</td></tr>'
html_table += '</table></html>'
display(HTML(html_table))


# Plot as a pie chart the number of outputs per resource type
import matplotlib.pyplot as plt
from matplotlib.ticker import FormatStrFormatter
import numpy as np
import operator

xstr = lambda s: 'General' if s is None else str(s)

plt.rcdefaults()

# Retrieve works counts by resource type from nodes
# Pick out date of type: 'Issued'; failing that use 'Created' date.
funder = data['funder']['works']
num_outputs_dict = {}
for r in funder['nodes']:
    resource_type = xstr(r['types']['resourceType'])
    if resource_type not in num_outputs_dict:
        num_outputs_dict[resource_type] = 0
    num_outputs_dict[resource_type] += 1;
    
# Sort resource types by count of work desc
sorted_num_outputs = sorted(num_outputs_dict.items(),key=operator.itemgetter(1),reverse=True)
# Populate lists needed for pie chart
resource_types = [s[0] for s in sorted_num_outputs] 
num_outputs = [s[1] for s in sorted_num_outputs] 

# Generate a pie chart of number of grant outputs by resource type
fig = plt.figure()
ax = fig.add_axes([0,0,1,1])
ax.set_title('Number of Grant Outputs per Resource Type')
ax.axis('equal')
ax.pie(num_outputs, labels = resource_types,autopct='%1.2f%%')
plt.show()


# Generate a Chord plot representing co-authorship relationships across all grant award outputs
from chord import Chord       
from IPython.display import IFrame

all_creator_names_by_node = []
all_creator_names_set = set([])
funder = data['funder']['works']
for r in funder['nodes']:
    if r['versionOfCount'] > 0:
        # If the current output is a version of another one, exclude it
        continue
    # To minimise cropping of names in the below, retain just the first letter of the first name
    # if the author name is well formatted     
    creator_names = []
    for name in [s['name'] for s in r['creators'] if s['name']]:
        if name.find(",") > 0:
            creator_names.append(name[0:name.index(",") + 3])
        elif name.find(",") == 0:
            creator_names.append(name[1:].strip())
        else:
            creator_names.append(name)
    all_creator_names_by_node.append(creator_names)
    all_creator_names_set.update(creator_names)
    
# Assemble data structures for the co-authorship chord diagram
all_creator_names = sorted(list(all_creator_names_set))

# Initialise chord data matrix
length = len(all_creator_names)
coauthorship_matrix = []
for i in range(length):
    r = []
    for j in range(length):
        r.append(0)
    coauthorship_matrix.append(r)
    
# Populate chord data matrix
for node_creators in all_creator_names_by_node:
    for creator in node_creators:
        c_pos = all_creator_names.index(creator)
        for co_creator in node_creators:
            co_pos = all_creator_names.index(co_creator)
            if c_pos != co_pos:
                coauthorship_matrix[c_pos][co_pos] += 1

# display co-authorship cord diagram
# plot = Chord(coauthorship_matrix, all_creator_names, padding=0.04, wrap_labels=False, margin=130, width=1000).show()
plot = Chord(coauthorship_matrix, all_creator_names, padding=0.04, wrap_labels=False, margin=130, width=1000).to_html()
IFrame(src="./out.html", width=1000, height=1000)


# Plot as a pie chart the number of outputs per license type
import matplotlib.pyplot as plt
from matplotlib.ticker import FormatStrFormatter
import numpy as np
import operator

xstr = lambda s: 'General' if s is None else str(s)
xstr1 = lambda s: 'Not available' if s is None else str(s)

plt.rcdefaults()

# Retrieve works counts by resource type from nodes
funder = data['funder']
awardTitle = None

right2NumOutputs = {}
resourceType2NumOutputs = {}

for r in funder['works']['nodes']:
    resourceType = xstr(r['types']['resourceType'])
    if r['versionOfCount'] > 0:
        # If the current output is a version of another one, exclude it
        continue
    if not awardTitle:
        awardTitle = r['fundingReferences'][0]['awardTitle'] 
    if resourceType not in resourceType2NumOutputs:
        resourceType2NumOutputs[resourceType] = 0
    resourceType2NumOutputs[resourceType] += 1
    if not r['rights']:
        r['rights'].append({'rights': 'Not available'})
    for rights in r['rights']:
        right = xstr1(rights['rights'])
        if right not in right2NumOutputs:
            right2NumOutputs[right] = 0
        right2NumOutputs[right] += 1;
    
# Sort resource types by count of work desc
sorted_num_outputs = sorted(right2NumOutputs.items(),key=operator.itemgetter(1),reverse=True)
# Populate lists needed for pie chart
resource_types = [s[0] for s in sorted_num_outputs] 
num_outputs = [s[1] for s in sorted_num_outputs] 

# Generate a pie chart of number of grant outputs by resource type
fig = plt.figure()
ax = fig.add_axes([0,0,1,1])
ax.set_title('Number of Grant Outputs per License Type')
ax.axis('equal')
ax.pie(num_outputs, labels = resource_types,autopct='%1.2f%%')
plt.show()


import plotly.io as pio
import plotly.express as px
from IPython.display import IFrame
import pandas as pd
from operator import itemgetter
%matplotlib inline

xstr = lambda s: 'General' if s is None else str(s)
xstr1 = lambda s: 'Not available' if s is None else str(s)

# Adapted from: https://stackoverflow.com/questions/58766305/is-there-any-way-to-implement-stacked-or-grouped-bar-charts-in-plotly-express
def px_stacked_bar(df, color_name='License Type', y_name='Metrics', **pxargs):
    idx_col = df.index.name
    m = pd.melt(df.reset_index(), id_vars=idx_col, var_name=color_name, value_name=y_name)
    # For Plotly colour sequences see: https://plotly.com/python/discrete-color/     
    return px.bar(m, x=idx_col, y=y_name, color=color_name, width=500, height=500 ,
                  color_discrete_sequence=px.colors.qualitative.Pastel1)
 
# Collect metric counts
funder = data['funder']
funderName = funder['name']

# Initialise dicts for the stacked bar plot
labels = {0: 'All Output Types'}

# Map each license type to a dict in turn mapping the position of the output's bar in plot 
# to the count of outputs corresponding to that license type
licenseType2Pos2Count = {}

# Collect output type labels and assign bar positions in plot
outputType2Pos = {}
pos = 1
for outputType, num in sorted(resourceType2NumOutputs.items(), key = itemgetter(1), reverse = True):
    labels[pos] = outputType
    outputType2Pos[outputType] = pos
    pos += 1
    
# Populate license type counts per output type (key = i) and add them to the aggregated counts (key: 0)
for node in funder['works']['nodes']:
    if node['versionOfCount'] > 0:
        # If the current output is a version of another one, exclude it
        continue       
    resource_type = xstr(node['types']['resourceType'])
    pos = outputType2Pos[resource_type]
    if len(node['rights']) == 0:
        node['rights'].append({'rights': 'Not available'})
    for rights in node['rights']:
        right = xstr1(rights['rights'])
        if right not in licenseType2Pos2Count:
            licenseType2Pos2Count[right] = {}
            for pos1, _ in enumerate(labels):
                # Initialise right's counts for each output type
                licenseType2Pos2Count[right][pos1] = 0
        licenseType2Pos2Count[right][0] += 1 
        licenseType2Pos2Count[right][pos] += 1
        
# Create stacked bar plot
x_name = "Output Types (sorted by number of outputs)"
dfDict = {x_name: labels}

for right in licenseType2Pos2Count:
    dfDict[right] = licenseType2Pos2Count[right]

df = pd.DataFrame(dfDict)
fig = px_stacked_bar(df.set_index(x_name), y_name = "Output Counts")

# Set plot background to transparent
fig.update_layout({
'plot_bgcolor': 'rgba(0, 0, 0, 0)',
'paper_bgcolor': 'rgba(0, 0, 0, 0)'
})

# Write interactive plot out to html file
pio.write_html(fig, file='out1.html')

# Display plot from the saved html file
display(Markdown("License Types of %s's [FREYA grant award](https://cordis.europa.eu/project/id/777523) outputs, shown per output type as a stacked bar plot:" % funderName))
IFrame(src="./out1.html", width=500, height=500)

ID	Type	Publication Date	Formatted Citation	Descriptions	Number of Citations
10.5281/zenodo.1202173	General	2018-03-17	Fenner, Martin; Crosas, Merce; Durand, Gustavo; Wimalaratne, Sarala; Gräf, Florian; Hallett, Richard; Bernal Llinares, Manuel; Schindler, Uwe; Clark, Tim. Listing of data repositories that embed schema.org metadata in dataset landing pages. 2018-03-17; Available from: 10.5281/zenodo.1202173	Machine-readable metadata available from landing pages for datasets facilitate data citation by enabling easy integration with reference managers and other tools used in a data citation workflow....	0
10.5281/zenodo.1263942	General	2018-03-17	Fenner, Martin; Crosas, Merce; Durand, Gustavo; Wimalaratne, Sarala; Gräf, Florian; Hallett, Richard; Bernal Llinares, Manuel; Schindler, Uwe; Clark, Tim. Listing of data repositories that embed schema.org metadata in dataset landing pages. 2018-03-17; Available from: 10.5281/zenodo.1263942	Machine-readable metadata available from landing pages for datasets facilitate data citation by enabling easy integration with reference managers and other tools used in a data citation workflow....	2
10.5281/zenodo.2414527	Project deliverable	2018-11-30	Braukmann, Ricarda; Fankhauser, Eliane; Jong, Maaike De; Horik, René Van; Lemon, Barbara; Ferguson, Christine; Lambert, Simon; Dallmeier-Tiessen, Sünje. Deliverable 5.3 First Report on the PID Forum. 2018-11-30; Available from: 10.5281/zenodo.2414527	This document provides an overview of the PID Forum activities and collaborations with major stakeholders within the first year of the FREYA project.	0
10.5281/zenodo.2414526	Project deliverable	2018-11-30	Braukmann, Ricarda; Fankhauser, Eliane; Jong, Maaike De; Horik, René Van; Lemon, Barbara; Ferguson, Christine; Lambert, Simon; Dallmeier-Tiessen, Sünje. Deliverable 5.3 First Report on the PID Forum. 2018-11-30; Available from: 10.5281/zenodo.2414526	This document provides an overview of the PID Forum activities and collaborations with major stakeholders within the first year of the FREYA project.	0
10.5281/zenodo.2414839	Project deliverable	2018-11-30	Lavasa, Artemis; Dallmeier-Tiessen, Sünje; Sandt, Stephanie Van De; Tsanaktsidis, Ioannis; Trzcinska, Anna; Fokianos, Pamfilos; Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Lemon, Barbara; Kotarski, Rachael; Ferguson, Christine; McEntyre, Jo; Lambert, Simon; Bunakov, Vasily; Baars, Chris; Jong, Maaike De. Deliverable 4.1 Integration of Mature PID Types. 2018-11-30; Available from: 10.5281/zenodo.2414839	This deliverable reports on the deployment of PID Graph functionality in FREYA’s pilot applications. Initial steps for building the PID Graph include advancing the implementation of person-article-...	0
10.5281/zenodo.2414838	Project deliverable	2018-11-30	Lavasa, Artemis; Dallmeier-Tiessen, Sünje; Sandt, Stephanie Van De; Tsanaktsidis, Ioannis; Trzcinska, Anna; Fokianos, Pamfilos; Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Lemon, Barbara; Kotarski, Rachael; Ferguson, Christine; McEntyre, Jo; Lambert, Simon; Bunakov, Vasily; Baars, Chris; Jong, Maaike De. Deliverable 4.1 Integration of Mature PID Types. 2018-11-30; Available from: 10.5281/zenodo.2414838	This deliverable reports on the deployment of PID Graph functionality in FREYA’s pilot applications. Initial steps for building the PID Graph include advancing the implementation of person-article-...	0
10.5281/zenodo.2548715	Presentation	2019-01-24	Simons, Natasha; Brown, Christopher; Braukmann, Ricarda. Adventure Time: the PID community challenge - Presentation at PIDapalooza19. 2019-01-24; Available from: 10.5281/zenodo.2548715	Presentation of the "Adventure Time: the PID community challenge" - session at PIDapalooza19. Abstract of the session: PIDs are a core component of open research across the global scholarly...	0
10.5281/zenodo.2548714	Presentation	2019-01-24	Simons, Natasha; Brown, Christopher; Braukmann, Ricarda. Adventure Time: the PID community challenge - Presentation at PIDapalooza19. 2019-01-24; Available from: 10.5281/zenodo.2548714	Presentation of the "Adventure Time: the PID community challenge" - session at PIDapalooza19. Abstract of the session: PIDs are a core component of open research across the global scholarly...	0
10.5281/zenodo.2549227	Presentation	2019-01-25	Reimer, Torsten; Madden, Frances. From Standard to Community Resource: A View on ISNIs and ORG IDs. 2019-01-25; Available from: 10.5281/zenodo.2549227	Over the last year, the International Standard Name Identifier board have been considering the ways in which ISNI as a system can improve to meet new challenges and become more open and...	0
10.5281/zenodo.2552138	Presentation	2019-01-29	Baars, Chris; De Jong, Maaike. NARCIS & FREYA Can PIDs contribute to research in context?. 2019-01-29; Available from: 10.5281/zenodo.2552138	Abstract: NARCIS, the national gateway to scholarly information in the Netherlands (www.narcis.nl) contains information about publications, datasets, research projects, researchers and...	0
10.5281/zenodo.2552137	Presentation	2019-01-29	Baars, Chris; De Jong, Maaike. NARCIS & FREYA Can PIDs contribute to research in context?. 2019-01-29; Available from: 10.5281/zenodo.2552137	Abstract: NARCIS, the national gateway to scholarly information in the Netherlands (www.narcis.nl) contains information about publications, datasets, research projects, researchers and...	0
10.5438/jwvf-8a66	BlogPosting	2019	Fenner, Martin; Aryani, Amir. Introducing the PID Graph. 2019; Available from: 10.5438/jwvf-8a66	This post has been cross-posted from the FREYA blog. Persistent identifiers (PIDs) are not only important to uniquely identify a publication, dataset, or person, but the metadata for these...	4
10.5438/wy92-xj57	BlogPosting	2019-04-10	Fenner, Martin. Exposing DOI metadata provenance. 2019-04-10; Available from: 10.5438/wy92-xj57	DOI metadata provenance is describing the history of a particular DOI metadata record, i.e. what changes were made when and by whom. This information is now stored and provided via an API for all...	0
10.5281/zenodo.2649230	Report	2019-04-23	Ferguson, Christine; McEntyre, Johanna; Hendricks, Ginny; Dohna, Tina; Koop-Jakobsen, Ketil; Madden, Frances; Dallmeier-Tiessen, Sunje; Sandt, Stephanie Van De; Lavasa, Artemis; Lambert, Simon; Bunakov, Vasily; Dasler, Robin; Fenner, Martin. Deliverable D3.2 Requirements for Selected New PID Services. 2019-04-23; Available from: 10.5281/zenodo.2649230	A comprehensive analysis of user stories relating to a range of entities needing persistent identifiers, with conclusions for further work in the FREYA project.	0
10.5281/zenodo.2649229	Report	2019-04-28	Ferguson, Christine; McEntyre, Johanna; Hendricks, Ginny; Dohna, Tina; Koop-Jakobsen, Ketil; Madden, Frances; Dallmeier-Tiessen, Sunje; Sandt, Stephanie Van De; Lavasa, Artemis; Lambert, Simon; Bunakov, Vasily; Dasler, Robin; Fenner, Martin. Deliverable D3.2 Requirements for Selected New PID Services. 2019-04-28; Available from: 10.5281/zenodo.2649229	A comprehensive analysis of user stories relating to a range of entities needing persistent identifiers, with conclusions for further work in the FREYA project. The deliverable was updated after...	0
10.5438/qab1-n315	BlogPosting	2019	Fenner, Martin. The DataCite GraphQL API is now open for (pre-release) business. 2019; Available from: 10.5438/qab1-n315	DataCite DOIs describe resources such as datasets, samples, software and publications with rich metadata. An important part of this metadata is the description of connections between resources that...	3
10.5281/zenodo.2866420	Presentation	2019-05-14	Chue Hong, Neil; Cope, Jez; Madden, Frances. Setting the Scene to Cite Software. 2019-05-14; Available from: 10.5281/zenodo.2866420	Introduction to Day 2 of the Software Citation Workshop organised by the Software Sustainability Institute, the British Library and The Alan Turing Institute.	0
10.5281/zenodo.2866419	Presentation	2019-05-14	Chue Hong, Neil; Cope, Jez; Madden, Frances. Setting the Scene to Cite Software. 2019-05-14; Available from: 10.5281/zenodo.2866419	Introduction to Day 2 of the Software Citation Workshop organised by the Software Sustainability Institute, the British Library and The Alan Turing Institute.	0
10.5438/hwaw-xe52	BlogPosting	2019	Fenner, Martin. Using Jupyter Notebooks with GraphQL and the PID Graph. 2019; Available from: 10.5438/hwaw-xe52	Two weeks ago DataCite announced the pre-release version of a GraphQL API [Fenner (2019)]. GraphQL simplifies complex queries that for example want to retrieve information about the authors,...	2
10.5281/zenodo.3248653	Project deliverable	2019-06-18	Fenner, Martin; Wass, Joe; Demeranville, Tom; Wimalaratne, Sarala; Hallett, Richard. D2.2 PID Metadata Provenance. 2019-06-18; Available from: 10.5281/zenodo.3248653	The main focus of this document is describing the implementations of provenance tracking by the persistent identifier (PID) providers Crossref, ORCID, Identifiers.org (EMBL-EBI), and DataCite in...	0
10.5281/zenodo.3248652	Project deliverable	2019-06-18	Fenner, Martin; Wass, Joe; Demeranville, Tom; Wimalaratne, Sarala; Hallett, Richard. D2.2 PID Metadata Provenance. 2019-06-18; Available from: 10.5281/zenodo.3248652	The main focus of this document is describing the implementations of provenance tracking by the persistent identifier (PID) providers Crossref, ORCID, Identifiers.org (EMBL-EBI), and DataCite in...	1
10.5281/zenodo.3249833	Project deliverable	2019-06-19	Lavasa, Artemis; Dallmeier-Tiessen, Sünje; Sandt, Stephanie Van De; Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Ferguson, Christine; McEntyre, Johanna; Madden, Frances; Lambert, Simon; Bunakov, Vasily; Baars, Chris. D4.2 Using the PID Graph: Provenance in Disciplinary Systems. 2019-06-19; Available from: 10.5281/zenodo.3249833	The main focus of this deliverable is the different approaches to provenance as understood, expressed, and implemented by the FREYA disciplinary partners in their various pilot applications. The...	0
10.5281/zenodo.3249832	Project deliverable	2019-06-19	Lavasa, Artemis; Dallmeier-Tiessen, Sünje; Sandt, Stephanie Van De; Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Ferguson, Christine; McEntyre, Johanna; Madden, Frances; Lambert, Simon; Bunakov, Vasily; Baars, Chris. D4.2 Using the PID Graph: Provenance in Disciplinary Systems. 2019-06-19; Available from: 10.5281/zenodo.3249832	The main focus of this deliverable is the different approaches to provenance as understood, expressed, and implemented by the FREYA disciplinary partners in their various pilot applications. The...	0
10.5281/zenodo.3250702	Project deliverable	2019-06-20	Lambert, Simon. D6.1 First Annual Report on PID Commons and Sustainability. 2019-06-20; Available from: 10.5281/zenodo.3250702	The first report on FREYA’s sustainability takes a wide view of the meaning and requirements on sustainability that the context of the project imply. The “what”, “who” and “how” of sustainability...	0
10.5281/zenodo.3250701	Project deliverable	2019-06-20	Lambert, Simon. D6.1 First Annual Report on PID Commons and Sustainability. 2019-06-20; Available from: 10.5281/zenodo.3250701	The first report on FREYA’s sustainability takes a wide view of the meaning and requirements on sustainability that the context of the project imply. The “what”, “who” and “how” of sustainability...	0
10.14454/3bpw-w381	Computational Notebook	2019-06-30	Fenner, Martin. Jupyter Notebook FREYA PID Graph Key Performance Indicators (KPIs). 2019-06-30; Available from: 10.14454/3bpw-w381		2
10.5438/bv9z-dc66	BlogPosting	2019-07-01	Fenner, Martin. Tracking the Growth of the PID Graph. 2019-07-01; Available from: 10.5438/bv9z-dc66	The connections between scholarly resources generated by persistent identifiers (PIDs) and associated metadata form a graph: the PID Graph [Fenner & Aryani (2019)]. We developed this PID Graph...	0
10.5281/zenodo.3361391	Presentation	2019-07-16	Madden, Frances. FREYA RDA UK Workshop July 2019. 2019-07-16; Available from: 10.5281/zenodo.3361391	Presentation introducing the FREYA project at a joint RDA UK and FREYA workshop held 16 July 2019.	0
10.5281/zenodo.3361390	Presentation	2019-07-16	Madden, Frances. FREYA RDA UK Workshop July 2019. 2019-07-16; Available from: 10.5281/zenodo.3361390	Presentation introducing the FREYA project at a joint RDA UK and FREYA workshop held 16 July 2019.	0
10.5281/zenodo.3361397	Presentation	2019-06-26	Madden, Frances. The Power of PIDs. 2019-06-26; Available from: 10.5281/zenodo.3361397	Lightning Talk slide presented at Carpentry Connect 2019 in Manchester UK.	0
10.5281/zenodo.3361396	Presentation	2019-06-26	Madden, Frances. The Power of PIDs. 2019-06-26; Available from: 10.5281/zenodo.3361396	Lightning Talk slide presented at Carpentry Connect 2019 in Manchester UK.	0
10.5281/zenodo.3361429	Presentation	2019-07-16	Lammey, Rachael. Embracing funder workflows (or Grant why-ds…). 2019-07-16; Available from: 10.5281/zenodo.3361429	Presentation on how Crossref are starting to implement persistent identifiers for grants. Presented at RDA UK FREYA workshop,16 July 2019.	0
10.5281/zenodo.3361430	Presentation	2019-07-16	Lammey, Rachael. Embracing funder workflows (or Grant why-ds…). 2019-07-16; Available from: 10.5281/zenodo.3361430	Presentation on how Crossref are starting to implement persistent identifiers for grants. Presented at RDA UK FREYA workshop,16 July 2019.	0
10.5281/zenodo.3361436	Presentation	2019-07-16	Ferguson, Christine. Preprints and literature provenance in Europe PMC. 2019-07-16; Available from: 10.5281/zenodo.3361436	Presentation on pre-print versioning from Europe PMC given at the FREYA RDA UK Workshop, 16 July 2019.	0
10.5281/zenodo.3361435	Presentation	2019-07-16	Ferguson, Christine. Preprints and literature provenance in Europe PMC. 2019-07-16; Available from: 10.5281/zenodo.3361435	Presentation on pre-print versioning from Europe PMC given at the FREYA RDA UK Workshop, 16 July 2019.	0
10.5281/zenodo.3361512	Presentation	2019-07-16	Brown, Christopher. RDA Europe Update. 2019-07-16; Available from: 10.5281/zenodo.3361512	Update presentation on the activities of RDA Europe from the RDA UK FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361511	Presentation	2019-07-16	Brown, Christopher. RDA Europe Update. 2019-07-16; Available from: 10.5281/zenodo.3361511	Update presentation on the activities of RDA Europe from the RDA UK FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361399	Presentation	2019-07-16	Brown, Christopher. JISC and PIDs. 2019-07-16; Available from: 10.5281/zenodo.3361399	Presentation outlining JISC's work relating to different persistent identifiers. Presented at the joint FREYA RDA UK Node Workshop 16 July 2019.	0
10.5281/zenodo.3361398	Presentation	2019-07-16	Brown, Christopher. JISC and PIDs. 2019-07-16; Available from: 10.5281/zenodo.3361398	Presentation outlining JISC's work relating to different persistent identifiers. Presented at the joint FREYA RDA UK Node Workshop 16 July 2019.	0
10.5281/zenodo.3361420	Presentation	2019-07-16	Bunakov, Vasily. STFC case study: PhD research graph. 2019-07-16; Available from: 10.5281/zenodo.3361420	Presentation on an STFC example of a graph created to discover relationships between PhD metadata. Presented at the RDA UK FREYA workshop, 16 July 2019.	0
10.5281/zenodo.3361419	Presentation	2019-07-16	Bunakov, Vasily. STFC case study: PhD research graph. 2019-07-16; Available from: 10.5281/zenodo.3361419	Presentation on an STFC example of a graph created to discover relationships between PhD metadata. Presented at the RDA UK FREYA workshop, 16 July 2019.	0
10.5281/zenodo.3361404	Presentation	2019-07-16	Fenner, Martin. RDA Open Science Graphs for FAIR Data Interest Group. 2019-07-16; Available from: 10.5281/zenodo.3361404	Presentation on the proposed RDA Interest Group Open Science Graphs for FAIR Data. Presented at the RDA UK Node FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361405	Presentation	2019-07-16	Fenner, Martin. RDA Open Science Graphs for FAIR Data Interest Group. 2019-07-16; Available from: 10.5281/zenodo.3361405	Presentation on the proposed RDA Interest Group Open Science Graphs for FAIR Data. Presented at the RDA UK Node FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361407	Presentation	2019-07-16	Cope, Jez. DataCite in the UK. 2019-07-16; Available from: 10.5281/zenodo.3361407	Presentation on DataCite services in the UK provided by the British Library. Presented at a joint RDA UK node FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361406	Presentation	2019-07-16	Cope, Jez. DataCite in the UK. 2019-07-16; Available from: 10.5281/zenodo.3361406	Presentation on DataCite services in the UK provided by the British Library. Presented at a joint RDA UK node FREYA workshop on 16 July 2019.	0
10.5281/zenodo.3361413	Presentation	2019-07-16	Demeranville, Tom. ORCID Update - RDA UK/FREYA Workshop. 2019-07-16; Available from: 10.5281/zenodo.3361413	Presentation on ORCID developments in 2019 from the RDA UK/FREYA Workshop in July 2019.	0
10.5281/zenodo.3361412	Presentation	2019-07-16	Demeranville, Tom. ORCID Update - RDA UK/FREYA Workshop. 2019-07-16; Available from: 10.5281/zenodo.3361412	Presentation on ORCID developments in 2019 from the RDA UK/FREYA Workshop in July 2019.	0
10.5281/zenodo.3462141	Project deliverable	2019-08-31	Madden, Frances; Mayville, Louise; Cousijn, Helena; Horik, René Van; Kotarski, Rachael. Deliverable 5.4 Initial Training Materials. 2019-08-31; Available from: 10.5281/zenodo.3462141	This interim report describes the approach taken to creating training materials in the FREYA project and provides an overview of the materials created and links to them. Up to this point in the...	0
10.5281/zenodo.3462140	Project deliverable	2019-08-31	Madden, Frances; Mayville, Louise; Cousijn, Helena; Horik, René Van; Kotarski, Rachael. Deliverable 5.4 Initial Training Materials. 2019-08-31; Available from: 10.5281/zenodo.3462140	This interim report describes the approach taken to creating training materials in the FREYA project and provides an overview of the materials created and links to them. Up to this point in the...	0
10.5281/zenodo.3460655	General	2019-09-25	Madden, Frances; Kearney, Nicole; Boruta, Luc; Marín-Arraiza, Paloma. Fourth FREYA Ambassador Webinar. 2019-09-25; Available from: 10.5281/zenodo.3460655	Agenda Nicole Kearney, Biodiversity Heritage Library - What are we ‘DOI’ng about the out-of-copyright literature Luc Boruta, Thunken - Cobaltmetrics: Better a URL Today Than a PID Tomorrow Paloma...	0
10.5281/zenodo.3460654	General	2019-09-25	Madden, Frances; Kearney, Nicole; Boruta, Luc; Marín-Arraiza, Paloma. Fourth FREYA Ambassador Webinar. 2019-09-25; Available from: 10.5281/zenodo.3460654	Agenda Nicole Kearney, Biodiversity Heritage Library - What are we ‘DOI’ng about the out-of-copyright literature Luc Boruta, Thunken - Cobaltmetrics: Better a URL Today Than a PID Tomorrow Paloma...	0
10.5281/zenodo.3514573	Presentation	2019-10-21	Ferguson, Christine; Fenner, Martin. The FREYA project: Collaborating to link people, papers, data, to new things…. 2019-10-21; Available from: 10.5281/zenodo.3514573	Effective scholarly research depends on collecting and linking accurate data about the varied components and outputs. Persistent identifiers (PIDs) such as ORCID IDs, DOIs, or accession...	0
10.5281/zenodo.3514572	Presentation	2019-10-21	Ferguson, Christine; Fenner, Martin. The FREYA project: Collaborating to link people, papers, data, to new things…. 2019-10-21; Available from: 10.5281/zenodo.3514572	Effective scholarly research depends on collecting and linking accurate data about the varied components and outputs. Persistent identifiers (PIDs) such as ORCID IDs, DOIs, or accession...	0
10.5281/zenodo.3517853	Presentation	2019-10-24	de Jong, Maaike; Cousijn, Helena; Lambert, Simon; Madden, Frances; Dohna, Tina; Koop-Jakobsen, Ketil; Garza, Kristian. Project FREYA: Connecting Open Knowledge in the European Open Science Cloud - Materials. 2019-10-24; Available from: 10.5281/zenodo.3517853	Materials from the FREYA event Project FREYA: Connecting Open Knowledge in the European Open Science Cloud held on 21 October 2019 co-located with RDA P14 in Helsinki, Finland. Materials include...	0
10.5281/zenodo.3517852	Presentation	2019-10-24	de Jong, Maaike; Cousijn, Helena; Lambert, Simon; Madden, Frances; Dohna, Tina; Koop-Jakobsen, Ketil; Garza, Kristian. Project FREYA: Connecting Open Knowledge in the European Open Science Cloud - Materials. 2019-10-24; Available from: 10.5281/zenodo.3517852	Materials from the FREYA event Project FREYA: Connecting Open Knowledge in the European Open Science Cloud held on 21 October 2019 co-located with RDA P14 in Helsinki, Finland. Materials include...	0
10.5281/zenodo.3554196	Report	2019-04-28	Ferguson, Christine; McEntyre, Johanna; Hendricks, Ginny; Dohna, Tina; Koop-Jakobsen, Ketil; Madden, Frances; Dallmeier-Tiessen, Sunje; Sandt, Stephanie Van De; Lavasa, Artemis; Lambert, Simon; Bunakov, Vasily; Dasler, Robin; Fenner, Martin. Deliverable D3.2 Requirements for Selected New PID Services. 2019-04-28; Available from: 10.5281/zenodo.3554196	A comprehensive analysis of user stories relating to a range of entities needing persistent identifiers, with conclusions for further work in the FREYA project. The deliverable was updated after...	0
10.5281/zenodo.3554255	Project deliverable	2019-10-18	Ferguson, Christine; McEntrye, Jo; Bunakov, Vasily; Lambert, Simon; Sandt, Stephanie Van Der; Kotarski, Rachael; Stewart, Sarah; MacEwan, Andrew; Fenner, Martin; Cruse, Patricia; Horik, René Van; Dohna, Tina; Koop-Jacobsen, Ketil; Schindler, Uwe; McCafferty, Siobhan. D3.1Survey of Current PID Services Landscape - Revised. 2019-10-18; Available from: 10.5281/zenodo.3554255	A comprehensive survey of the landscape of persistent identifiers across many disciplines is presented, with assessments of maturity of different PID types and conclusions for the future. [Revised...	0
10.5281/zenodo.3554254	Project deliverable	2019-10-18	Ferguson, Christine; McEntrye, Jo; Bunakov, Vasily; Lambert, Simon; Sandt, Stephanie Van Der; Kotarski, Rachael; Stewart, Sarah; MacEwan, Andrew; Fenner, Martin; Cruse, Patricia; Horik, René Van; Dohna, Tina; Koop-Jacobsen, Ketil; Schindler, Uwe; McCafferty, Siobhan. D3.1Survey of Current PID Services Landscape - Revised. 2019-10-18; Available from: 10.5281/zenodo.3554254	A comprehensive survey of the landscape of persistent identifiers across many disciplines is presented, with assessments of maturity of different PID types and conclusions for the future. [Revised...	0
10.5281/zenodo.3564210	Presentation	2019-12-05	Morselli, Francesca; Madden, Frances; Burton, Kath; Blaney, Jonathan. (Effectively) Communicating your research online presentations. 2019-12-05; Available from: 10.5281/zenodo.3564210	Presentations from the event (Effectively) Communicating your research online, held on 4 December 2019 at the Foundling Museum in London, UK. The event, aimed at early career researchers and PhD...	0
10.5281/zenodo.3564209	Presentation	2019-12-05	Morselli, Francesca; Madden, Frances; Burton, Kath; Blaney, Jonathan. (Effectively) Communicating your research online presentations. 2019-12-05; Available from: 10.5281/zenodo.3564209	Presentations from the event (Effectively) Communicating your research online, held on 4 December 2019 at the Foundling Museum in London, UK. The event, aimed at early career researchers and PhD...	0
10.5281/zenodo.3585742	Preprint	2019-12-19	Bangert, Daniel; Hermans, Emilie; van Horik, René; de Jong, Maaike; Koers, Hylke; Mokrane, Mustapha. Recommendations for Services in a FAIR data ecosystem. 2019-12-19; Available from: 10.5281/zenodo.3585742	This report highlights common challenges and priorities, and proposes a set of initial recommendations on how existing data infrastructures can evolve and collaborate to provide services that...	0
10.5281/zenodo.3585741	Preprint	2019-12-19	Bangert, Daniel; Hermans, Emilie; van Horik, René; de Jong, Maaike; Koers, Hylke; Mokrane, Mustapha. Recommendations for Services in a FAIR data ecosystem. 2019-12-19; Available from: 10.5281/zenodo.3585741	This report highlights common challenges and priorities, and proposes a set of initial recommendations on how existing data infrastructures can evolve and collaborate to provide services that...	0
10.5281/zenodo.3631166	Presentation	2020-01-30	Braukmann, Ricarda; Cousijn, Helena; Lammey, Rachael; Madden, Frances; Meadows, Alice. PIDforum.org - A global discussion platform about PIDs. 2020-01-30; Available from: 10.5281/zenodo.3631166	Presentation and discussion on pidforum.org - the global discussion platform for all things PID-related held at PIDapalooza 2020.	0
10.5281/zenodo.3631167	Presentation	2020-01-30	Braukmann, Ricarda; Cousijn, Helena; Lammey, Rachael; Madden, Frances; Meadows, Alice. PIDforum.org - A global discussion platform about PIDs. 2020-01-30; Available from: 10.5281/zenodo.3631167	Presentation and discussion on pidforum.org - the global discussion platform for all things PID-related held at PIDapalooza 2020.	0
10.5281/zenodo.3632730	Presentation	2020-01-31	Ferguson, Christine. Making connections beyond papers, people, data (www.europepmc.org). 2020-01-31; Available from: 10.5281/zenodo.3632730	A talk demonstrating a selection PID services at Europe PMC that connect up resources in new ways and link to resources that are currently emerging with their own bespoke PIDs such as grants and...	0
10.5281/zenodo.3632729	Presentation	2020-01-31	Ferguson, Christine. Making connections beyond papers, people, data (www.europepmc.org). 2020-01-31; Available from: 10.5281/zenodo.3632729	A talk demonstrating a selection PID services at Europe PMC that connect up resources in new ways and link to resources that are currently emerging with their own bespoke PIDs such as grants and...	0
10.5281/zenodo.3674733	Presentation	2020-02-19	Madden, Frances; Cope, Jez; Ashton, Jan. Building the Picture behind a Dataset. 2020-02-19; Available from: 10.5281/zenodo.3674733	Slides from a presentation at IDCC20, Building the Picture behind a Dataset, which describes an experiment to enhance provenance information of datasets using persistent identifiers in the...	0
10.5281/zenodo.3759090	Presentation	2020-04-21	Braukmann, Ricarda; Dasler, Robin; Koop-Jakobsen, Ketil. RDC Webinar: The PID Graph and its Potential: Extending PIDs for Research Data - Presentations. 2020-04-21; Available from: 10.5281/zenodo.3759090	The Persistent Identifiers (PID) Graph provides a great example of the potential of persistent identifiers. Developed through the FREYA project, the PID Graph provides a way to connect and...	0
10.5281/zenodo.3759089	Presentation	2020-04-21	Braukmann, Ricarda; Dasler, Robin; Koop-Jakobsen, Ketil. RDC Webinar: The PID Graph and its Potential: Extending PIDs for Research Data - Presentations. 2020-04-21; Available from: 10.5281/zenodo.3759089	The Persistent Identifiers (PID) Graph provides a great example of the potential of persistent identifiers. Developed through the FREYA project, the PID Graph provides a way to connect and...	0
10.5438/yfck-mv39	BlogPosting	2020-05-06	Fenner, Martin. Powering the PID Graph: announcing the DataCite GraphQL API. 2020-05-06; Available from: 10.5438/yfck-mv39	Today DataCite launches a new API that powers the PID Graph, the graph formed by scholarly resources described by persistent identifiers (PIDs) and the connections between them. The API is powered...	1
10.5281/zenodo.3801815	Poster	2020-05-06	Braukmann, Ricarda. The PID Forum. 2020-05-06; Available from: 10.5281/zenodo.3801815	This poster presents pidforum.org, a global information and discussion platform about persistent identifiers (PIDs).	0
10.5281/zenodo.3817563	General	2020-05-08	Dasler, Robin. FREYA PID Graph Demo. 2020-05-08; Available from: 10.5281/zenodo.3817563	Introductory video on the PID Graph being developed by the FREYA project. Submitted for the EOSC-hub Week 2020.	0
10.5281/zenodo.3862655	General	2020-05-28	Madden, Frances; van Horik, René; van de Sandt, Stephanie; Lavasa, Artemis; Cousijn, Helena. Guides to Choosing Persistent Identifiers - Version 3. 2020-05-28; Available from: 10.5281/zenodo.3862655	The FREYA Project has compiled short guides to help with choosing persistent identifiers for various types of entities. These are the final version. The first versions were released in May 2020 for...	0
10.5281/zenodo.3875046	Presentation	2020-02-18	, Dasler. Harnessing the Power of the PID Graph. 2020-02-18; Available from: 10.5281/zenodo.3875046	Demonstration of the FREYA PID Graph and the DataCite GraphQL API that were presented at IDCC2020 in the "Data publishing & preservation demonstrations" session.	0
10.5281/zenodo.3876248	Poster	2020-05-18	Llinares, Bernal; Gómez, Ferrer; , Wimalaratne; Juty; , Hermjakob. Compact Identifiers Service in the Cloud. 2020-05-18; Available from: 10.5281/zenodo.3876248	Identifiers.org has established itself as a stable system for identification and citation of life science data, using Persistent Identifiers (PIDs). Identifiers.org not only enables researchers to...	0
10.25495/yw94-sp56	PID Service	2020	DataCite. PID Services Registry. 2020; Available from: 10.25495/yw94-sp56	This registry provides an overview of services related to Persistent Identifiers (PIDs). The PID Services Registry is maintained by DataCite and was developed within the European Commission-funded...	0
10.25495/xkya-0g76	PID Service	2020	DataCite. DataCite GraphQL API; Querying the PID Graph. 2020; Available from: 10.25495/xkya-0g76	The DataCite GraphQL API support queries of the DataCite API using the GraphQL query language. DataCite DOIs describe resources such as datasets, samples, software, and publications with rich...	0
10.25495/x8j5-z806	PID Service	2019	DataCite. DataCite DOI Provenance API. 2019; Available from: 10.25495/x8j5-z806	Metadata provenance is describing the history of a particular DataCite DOI metadata record, i.e. what changes were made when and by whom. This information is stored and provided via an API for all...	0
10.25495/sh9r-dm82	PID Service	2005	Alfred Wegener Institute For Polar And Marine Research; Marum. PANGAEA; Data Publisher for Earth & Environmental Science. 2005; Available from: 10.25495/sh9r-dm82	The information system PANGAEA is operated as an Open Access library aimed at archiving, publishing and distributing georeferenced data from earth system research. The system guarantees long-term...	0
10.25495/fxd6-ba56	PID Service	2019	Data Archiving And Networked Services; British Library; DataCite. The PID Forum. 2019; Available from: 10.25495/fxd6-ba56	The PID Forum is a global information and discussion platform about persistent identifiers (PIDs). The PID Forum aims to bring together the various communities working with PIDs in the research...	0
10.14454/r0ed-fh20	Computational Notebook	2020-05-08	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Datacenter Publication Citations. 2020-05-08; Available from: 10.14454/r0ed-fh20	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 1: As a data center, I want to see the citations of publications that use my repository for the underlying data,...	0
10.14454/qaym-kt26	Computational Notebook	2020-05-10	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Grant Outputs. 2020-05-10; Available from: 10.14454/qaym-kt26	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 10: As a funder, we want to be able to find all the outputs related to our awarded grants, including block grants...	0
10.14454/27b7-9g84	Computational Notebook	2020-06-01	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Software Citations. 2020-06-01; Available from: 10.14454/27b7-9g84	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 2: As a software author, I want to be able to see the citations of my software aggregated across all versions. so...	0
10.14454/jkar-xj80	Computational Notebook	2020-05-19	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Dissertations. 2020-05-19; Available from: 10.14454/jkar-xj80	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 5: As a student using the British Library's EThOS database, I want to be able to find all dissertations on a given...	0
10.14454/62t3-0822	Computational Notebook	2020-05-25	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Researcher Co-authors. 2020-05-25; Available from: 10.14454/62t3-0822	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 9: As a bibliometrician, I want to know all the co-authors of a particular researcher, so that I can do a network...	0
10.14454/y785-xs19	Computational Notebook	2020-05-24	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph - Impacts of Data. 2020-05-24; Available from: 10.14454/y785-xs19	Jupyter notebook that uses GraphQL to implement EC-funded FREYA Project User Story 8: As a longitudinal study, I want to be able to deduplicate the metrics/impact for our data, so that I can see...	0
10.14454/fqq6-w751	Collection	2020-05-08	Petryszak, Robert; Fenner, Martin; Lambert, Simon; Llinares, Manuel Bernal; Madden, Frances. FREYA PID Graph Jupyter Notebooks. 2020-05-08; Available from: 10.14454/fqq6-w751	Jupyter notebooks that use GraphQL to implement EC-funded FREYA Project PID Graph user stories.	0
10.14454/e0f7-zs08	SoftwareSourceCode	2020-06-26	Hallett, Richard; Fenner, Martin; Fokianos, Pamfilos. Beagle: the code for the FREYA PID Services Registry. 2020-06-26; Available from: 10.14454/e0f7-zs08	The FREYA project is building up human and technical resources to support persistent identifier (PID) infrastructure in the European Open Science Cloud (EOSC). One important gap identified during...	0
10.5281/zenodo.3957944	General	2020-07-23	Fenner, Martin; Hallett, Richard; Madden, Frances. FREYA Webinar on the PID Services Registry. 2020-07-23; Available from: 10.5281/zenodo.3957944	Recording of the FREYA webinar on the PID Services Registry where you can find services related to Persistent Identifiers (PIDs). Visit the registry at https://pidservices.org.	0
10.5281/zenodo.3957943	General	2020-07-23	Fenner, Martin; Hallett, Richard; Madden, Frances. FREYA Webinar on the PID Services Registry. 2020-07-23; Available from: 10.5281/zenodo.3957943	Recording of the FREYA webinar on the PID Services Registry where you can find services related to Persistent Identifiers (PIDs). Visit the registry at https://pidservices.org.	0
10.5281/zenodo.3958882	General	2020-06-29	Braukmann, Ricarda; Dohna, Tina; Bernal-Llinares, Manuel; Bunakov, Vasily; Lambert, Simon. FREYA - The power of PIDs. 2020-06-29; Available from: 10.5281/zenodo.3958882	This video was made for the FREYA project. Visit https://www.project-freya.eu/en for more information about our work. Join https://www.pidforum.org/ to connect with the PID community and learn more...	0
10.5281/zenodo.3958881	General	2020-06-29	Braukmann, Ricarda; Dohna, Tina; Bernal-Llinares, Manuel; Bunakov, Vasily; Lambert, Simon. FREYA - The power of PIDs. 2020-06-29; Available from: 10.5281/zenodo.3958881	This video was made for the FREYA project. Visit https://www.project-freya.eu/en for more information about our work. Join https://www.pidforum.org/ to connect with the PID community and learn more...	0
10.5281/zenodo.3956569	General	2020-05-28	Madden, Frances; van Horik, René; van de Sandt, Stephanie; Lavasa, Artemis; Cousijn, Helena. Guides to Choosing Persistent Identifiers - Version 2. 2020-05-28; Available from: 10.5281/zenodo.3956569	The FREYA Project has compiled short guides to help with choosing persistent identifiers for various types of entities. These are the final version. The first versions were released in May 2020 for...	0
10.5281/zenodo.3977942	General	2020-06-29	Braukmann, Ricarda; Dohna, Tina; Bernal-Llinares, Manuel; Bunakov, Vasily; Lambert, Simon. FREYA - The power of PIDs. 2020-06-29; Available from: 10.5281/zenodo.3977942	This video was made for the FREYA project. Visit https://www.project-freya.eu/en for more information about our work. Join https://www.pidforum.org/ to connect with the PID community and learn more...	0
10.5281/zenodo.4004426	Presentation	2020-08-27	Fenner, Martin; Petryszak, Robert. FREYA webinar - The PID Graph in practice - Jupyter Notebook demonstration. 2020-08-27; Available from: 10.5281/zenodo.4004426	This is a recording and the slides of the presentations from the FREYA webinar on the PID Graph in Practice Jupyter Notebook demonstration.	0
10.5281/zenodo.4004425	Presentation	2020-08-27	Fenner, Martin; Petryszak, Robert. FREYA webinar - The PID Graph in practice - Jupyter Notebook demonstration. 2020-08-27; Available from: 10.5281/zenodo.4004425	This is a recording and the slides of the presentations from the FREYA webinar on the PID Graph in Practice Jupyter Notebook demonstration.	0
10.5281/zenodo.4010396	Presentation	2020-09-01	Bernal Llinares, Manuel; Lambert, Simon; Madden, Frances. Ambassador Webinar Slides. 2020-09-01; Available from: 10.5281/zenodo.4010396	Slides from the FREYA Ambassador webinar which took place on 25 March 2020. The topics included two of the pilot applications PIDs for Facilities at STFC and JSON-LD metadata at identifiers.org.	0
10.5281/zenodo.4010395	Presentation	2020-09-01	Bernal Llinares, Manuel; Lambert, Simon; Madden, Frances. Ambassador Webinar Slides. 2020-09-01; Available from: 10.5281/zenodo.4010395	Slides from the FREYA Ambassador webinar which took place on 25 March 2020. The topics included two of the pilot applications PIDs for Facilities at STFC and JSON-LD metadata at identifiers.org.	0
10.5281/zenodo.4010843	Presentation	2020-09-01	Tykhonov, Vyacheslav; Braukmann, Ricarda. FREYA Guest Webinar: CoronaWhy Knowlegde Graph. 2020-09-01; Available from: 10.5281/zenodo.4010843	This upload consists of the presentations and the video recording from the FREYA guest webinar on the CoronaWhy Knowlegde Graph. The webinar was held on Tuesday 1st of September 2020 at 16:00 CEST	0
10.5281/zenodo.4010842	Presentation	2020-09-01	Tykhonov, Vyacheslav; Braukmann, Ricarda. FREYA Guest Webinar: CoronaWhy Knowlegde Graph. 2020-09-01; Available from: 10.5281/zenodo.4010842	This upload consists of the presentations and the video recording from the FREYA guest webinar on the CoronaWhy Knowlegde Graph. The webinar was held on Tuesday 1st of September 2020 at 16:00 CEST	0
10.5281/zenodo.4028383	Project deliverable	2020-09-14	Fenner, Martin. The PID Graph in FREYA (additional project report). 2020-09-14; Available from: 10.5281/zenodo.4028383	This report describes the work done by FREYA work package 2 (WP2) on the PID Graph, one of the pillars of the FREYA project. It summarizes the early work on identifying user stories, describes the...	0
10.5281/zenodo.4028382	Project deliverable	2020-09-14	Fenner, Martin. The PID Graph in FREYA (additional project report). 2020-09-14; Available from: 10.5281/zenodo.4028382	This report describes the work done by FREYA work package 2 (WP2) on the PID Graph, one of the pillars of the FREYA project. It summarizes the early work on identifying user stories, describes the...	0
10.5281/zenodo.4059557	Report	2020-09-30	Brown, Josh. PID Federation scoping study: final report. 2020-09-30; Available from: 10.5281/zenodo.4059557	The FREYA team has taken forward a conversation that has been developing over several years amongst persistent identifier (PID) users and providers: the idea that these critical research...	0
10.5281/zenodo.4059556	Report	2020-09-30	Brown, Josh. PID Federation scoping study: final report. 2020-09-30; Available from: 10.5281/zenodo.4059556	The FREYA team has taken forward a conversation that has been developing over several years amongst persistent identifier (PID) users and providers: the idea that these critical research...	0
10.5281/zenodo.4066842	Project deliverable	2019-05-31	Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Lavasa, Artemis; Fokianos, Pamfilos; Dallmeier-Tiessen, Sünje; Bunakov, Vasily; Madden, Frances; Ferguson, Christine. Deliverable 4.3 Using Advanced PIDGraph Functionality inPilot Applications. 2019-05-31; Available from: 10.5281/zenodo.4066842	This deliverable of the FREYA project describes the work carried out on integrating PID Graph functionality in the disciplinary contexts of FREYA consortium partner systems, demonstrating the...	0
10.5281/zenodo.4066841	Project deliverable	2019-05-31	Dohna, Tina; Koop-Jakobsen, Ketil; Schindler, Uwe; Lavasa, Artemis; Fokianos, Pamfilos; Dallmeier-Tiessen, Sünje; Bunakov, Vasily; Madden, Frances; Ferguson, Christine. Deliverable 4.3 Using Advanced PIDGraph Functionality inPilot Applications. 2019-05-31; Available from: 10.5281/zenodo.4066841	This deliverable of the FREYA project describes the work carried out on integrating PID Graph functionality in the disciplinary contexts of FREYA consortium partner systems, demonstrating the...	0
10.5281/zenodo.4088204	Poster	2020-10-14	Ferguson, Christine. Connecting research resources - Building the PID graph in Europe PMC. 2020-10-14; Available from: 10.5281/zenodo.4088204	Poster presented at the conference: Reproducibility, replicability and Trust in Science: https://coursesandconferences.wellcomegenomecampus.org/our-events/reproducibility-replicability-trust-in-...	0
10.5281/zenodo.4088203	Poster	2020-10-14	Ferguson, Christine. Connecting research resources - Building the PID graph in Europe PMC. 2020-10-14; Available from: 10.5281/zenodo.4088203	Poster presented at the conference: Reproducibility, replicability and Trust in Science: https://coursesandconferences.wellcomegenomecampus.org/our-events/reproducibility-replicability-trust-in-...	0
10.5281/zenodo.4088282	Poster	2020-10-14	Ferguson, Christine. Global Grants IDs. 2020-10-14; Available from: 10.5281/zenodo.4088282	Poster presented during the online OASPA2020 conference: https://oaspa.org/conference/	0
10.5281/zenodo.4088281	Poster	2020-10-14	Ferguson, Christine. Global Grants IDs. 2020-10-14; Available from: 10.5281/zenodo.4088281	Poster presented during the online OASPA2020 conference: https://oaspa.org/conference/	0
10.5281/zenodo.4088526	General	2020-10-14	Brown, Josh; Lambert, Simon; Madden, Frances. A PID Federation: what it could be and what could it do?. 2020-10-14; Available from: 10.5281/zenodo.4088526	Slides and recording of a webinar discussing the scoping study, conducted by Josh Brown on behalf of the FREYA project, into the idea of a PID Federation. The webinar summarizes the report and...	0
10.5281/zenodo.4088525	General	2020-10-14	Brown, Josh; Lambert, Simon; Madden, Frances. A PID Federation: what it could be and what could it do?. 2020-10-14; Available from: 10.5281/zenodo.4088525	Slides and recording of a webinar discussing the scoping study, conducted by Josh Brown on behalf of the FREYA project, into the idea of a PID Federation. The webinar summarizes the report and...	0
10.14454/qgk4-zs88	SoftwareSourceCode	2020-10-18	Fenner, Martin; Hallett, Richard; Garza, Kristian; Wimalaratne, Sarala. Frontend for the DataCite Commons service. 2020-10-18; Available from: 10.14454/qgk4-zs88	The web frontend for the DataCite Commons discovery service.	0
10.5281/zenodo.4148452	Presentation	2020-10-27	Buys, Matt. Open Science and the PID Graph. 2020-10-27; Available from: 10.5281/zenodo.4148452	Presentation given at the Japan Science & Technology (JST) Seminar on October 27th 2020.	0
10.5281/zenodo.4148451	Presentation	2020-10-27	Buys, Matt. Open Science and the PID Graph. 2020-10-27; Available from: 10.5281/zenodo.4148451	Presentation given at the Japan Science & Technology (JST) Seminar on October 27th 2020.	0
10.5438/mkpq-4w71	BlogPosting	2020-10-29	Fenner, Martin. DataCite Commons at your service. 2020-10-29; Available from: 10.5438/mkpq-4w71	DataCite and the FREYA project partners are proud to announce the official launch of DataCite Commons today. DataCite Commons is the web interface to explore the PID Graph, formed by the...	0
10.5281/zenodo.4242882	Report	2020-11-03	Lambert, Simon. Persistent Identifiers in Research Disciplines - Report on FREYA project workshop for selected EOSC projects. 2020-11-03; Available from: 10.5281/zenodo.4242882	The FREYA project organised a workshop, held on 5 August 2020, whose purpose was to bring together a number of current EOSC-related projects that are devoted to connecting their own research...	0
10.5281/zenodo.4242881	Report	2020-11-03	Lambert, Simon. Persistent Identifiers in Research Disciplines - Report on FREYA project workshop for selected EOSC projects. 2020-11-03; Available from: 10.5281/zenodo.4242881	The FREYA project organised a workshop, held on 5 August 2020, whose purpose was to bring together a number of current EOSC-related projects that are devoted to connecting their own research...	0
10.5281/zenodo.4247546	General	2020-11-05	Madden, Frances; Braukmann, Ricarda; Lambert, Simon. FREYA Final Ambassador Webinar. 2020-11-05; Available from: 10.5281/zenodo.4247546	Slides and video recording of the Final Ambassador Webinar from the FREYA project held on november 5th 2020. We reviewed the outcomes of the ambassador survey and presented an overview of the...	0
10.5281/zenodo.4247545	General	2020-11-05	Madden, Frances; Braukmann, Ricarda; Lambert, Simon. FREYA Final Ambassador Webinar. 2020-11-05; Available from: 10.5281/zenodo.4247545	Slides and video recording of the Final Ambassador Webinar from the FREYA project held on november 5th 2020. We reviewed the outcomes of the ambassador survey and presented an overview of the...	0
10.5281/zenodo.4263859	Poster	2020-11-09	Braukmann, Ricarda. FREYA Results - infographic. 2020-11-09; Available from: 10.5281/zenodo.4263859	Infographic of the FREYA results showing the different results achieved in the project's three pillars: the PID Forum, PID Graph and PID Commons.	0
10.5281/zenodo.4263858	Poster	2020-11-09	Braukmann, Ricarda. FREYA Results - infographic. 2020-11-09; Available from: 10.5281/zenodo.4263858	Infographic of the FREYA results showing the different results achieved in the project's three pillars: the PID Forum, PID Graph and PID Commons.	0
10.5281/zenodo.4266910	Poster	2020-11-09	Braukmann, Ricarda. FREYA Results - infographic. 2020-11-09; Available from: 10.5281/zenodo.4266910	Infographic of the FREYA results showing the different results achieved in the project's three pillars: the PID Forum, PID Graph and PID Commons.	0
10.5281/zenodo.4271785	General	2020-11-13	Petryszak, Robert; Bunakov, Vasily; Ketley, Cheney; Vizcaino, Noel. STFC Open Science Portal prototype visualizations. 2020-11-13; Available from: 10.5281/zenodo.4271785	Data visualizations that have been developed by FREYA project www.project-freya.eu as a part of the development effort for STFC Open Science Portal prototype.	0
10.5281/zenodo.4271784	General	2020-11-13	Petryszak, Robert; Bunakov, Vasily; Ketley, Cheney; Vizcaino, Noel. STFC Open Science Portal prototype visualizations. 2020-11-13; Available from: 10.5281/zenodo.4271784	Data visualizations that have been developed by FREYA project www.project-freya.eu as a part of the development effort for STFC Open Science Portal prototype.	0

Install libraries and prepare GraphQL client¶

Define and run GraphQL query¶

Display total number of works¶

Plot number of works per quarter¶

Display de-duplicated works in tabular format¶

Plot number of outputs per resource type¶

Display an interactive plot of co-authorship relationships across all outputs¶

Plot number of outputs per license type¶

Plot license type counts per resources type¶