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Presentation at IGeLU 2013 together with Dominique Ritze, Mannheim University.
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Dominique Ritze - University of Mannheim Lukas Koster - University of Amsterdam
The drawbridge to knowledge
IGeLU 2013 Berlin
Linking scholarly publications and research information in Primo
Access to scholarly research can be magnificent
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Now and then you have to wait a bit for access
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Sometimes there is just no way to get there
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Importance of connecting scholarly publications, research information and data
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Traceability
Traceability
Reproducibility
Comparability
Historical background Academic libraries support teaching and research by providing access to 'scholarly information'
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Digital era
1 - Back end/administrative
ILS Acquisitions Cataloguing Circulation
CRIS Projects Funding
2 - Front end/end user 3 - Research process
OPAC Discovery
Experiments Collaboration Writing Data
Current research information situation
Isolated silos
ILS Discovery CRIS RDM VRE
books journals
books articles
books articles project funding people organisations
data books articles project data people
Library systems focus Research information focus Library +
Solutions
Integrated back office data and services infrastructure Long term?
?
books articles project funding data people organisations
Solutions
Front end services Short term
ILS Discovery CRIS RDM VRE
books journals
books articles
books articles project funding people organisations
data books articles project data people
Primo: discovery of ‘all’ ? scholarly information
Primo: discovery of ‘all’ ! scholarly information http://www.researchobject.org
Primo: current situation
Bibliographic metadata formats usually don’t have fields for research information In Primo: Add-ons needed, two approaches: • Harvesting extra author and publication identifiers • Text mining + semantic analysis
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University of Amsterdam: PrimoResearchLinks
Primo Central
Primo Local
eJournal
NARCIS
CRIS Repository ALEPH
Background - metadata infrastructure
Website Personal pages
University of Amsterdam: PrimoResearchLinks
Primo Local
NARCIS
CRIS Repository
Background - metadata infrastructure
University of Amsterdam: PrimoResearchLinks
Primo Local
NARCIS
Repository
Background - metadata infrastructure
University of Amsterdam: PrimoResearchLinks http://dare.uva.nl
University of Amsterdam: PrimoResearchLinks
Dublin Core
Record URL
PDF URL
Author names
University of Amsterdam: PrimoResearchLinks
Publication ID
Internal Author ID
DAI Author ID
MODS/DIDL
University of Amsterdam: PrimoResearchLinks
PNX
NARCIS_link : http://www.narcis.nl/publication/RecordID/{{addata/lad02}} http://www.narcis.nl/publication/RecordID/oai:uva.nl:555
NARCIS_author : http://www.narcis.nl/person/info:eu-repo/dai/nl/{{addata/lad04}} http://www.narcis.nl/person/info:eu-repo/dai/nl/070563543
Mapping Table Delivery/Templates
University of Amsterdam: PrimoResearchLinks
University of Amsterdam: PrimoResearchLinks
http://www.narcis.nl/publication/RecordID/oai:uva.nl:555
Publication: Plain bibliographic information Identical to original repository Identical to Primo
University of Amsterdam: PrimoResearchLinks
http://www.narcis.nl/person/info:eu-repo/dai/nl/070563543
Author: Lots of extra information Expertise Connections Projects Publications
University of Amsterdam: PrimoResearchLinks
http://narcis.nl
University of Amsterdam: PrimoResearchLinks
Link to Enhanced Publication RDF
University of Amsterdam: PrimoResearchLinks
http://www.narcis.nl/vpub/RecordID/ReM:oai:uva.nl:314296
University of Amsterdam: PrimoResearchLinks <escape-agents:AcademicStaff rdf:about="http://www.narcis.nl/person/info:eu-repo/dai/nl/074673742"> <foaf:familyName>Stokhof</foaf:familyName> <escape-project:worksOn rdf:resource="http://www.narcis.nl/search/coll/person/dd_cat/D36000"/> <escape-project:worksOn rdf:resource="http://www.narcis.nl/search/coll/person/dd_cat/D32000"/> <foaf:img>http://www.narcis.nl/res/images/foto/PRS1237803.jpg</foaf:img> <dcterms:title>M.J.B. Stokhof</dcterms:title> <foaf:pastProject rdf:resource="http://www.narcis.nl/research/RecordID/OND1332663"/> <foaf:name>M.J.B.</foaf:name> <dai:daiId>info:eu-repo/dai/nl/074673742</dai:daiId> </escape-agents:AcademicStaff> <escape-project:Topic rdf:about="http://www.narcis.nl/search/coll/person/dd_cat/D36000"> <escape-project:isWorkedOnBy rdf:resource="http://www.narcis.nl/person/info:eu-repo/dai/nl/074673742"/> <dcterms:title>Language and literature studies</dcterms:title> </escape-project:Topic> <escape-project:Topic rdf:about="http://www.narcis.nl/search/coll/person/dd_cat/D32000"> <escape-project:isWorkedOnBy rdf:resource="http://www.narcis.nl/person/info:eu-repo/dai/nl/074673742"/> <dcterms:title>Philosophy</dcterms:title> </escape-project:Topic> <escape-agents:PhDCandidate rdf:about="http://www.narcis.nl/person/info:eu-repo/dai/nl/304351571"> <foaf:familyName>Bax</foaf:familyName> <foaf:img>http://www.narcis.nl/res/images/foto/PRS1317037.jpg</foaf:img> <dcterms:title>C. Bax</dcterms:title> <foaf:pastProject rdf:resource="http://www.narcis.nl/research/RecordID/OND1332663"/> <foaf:name>C.</foaf:name> <dai:daiId>info:eu-repo/dai/nl/304351571</dai:daiId> </escape-agents:PhDCandidate> <foaf:Project rdf:about="http://www.narcis.nl/research/RecordID/OND1332663"> <escape-project:endDate>09 / 2009</escape-project:endDate> <dcterms:title>Subjectivity after Wittgenstein. WittgensteinÂ’s embodied and embedded subject and the debate about the death of man</dcterms:title> <escape-project:startDate>01 / 2008</escape-project:startDate>
RDF
http://www.narcis.nl/unapi?id=ReM:oai:uva.nl:314296&format=rdf
University of Amsterdam: PrimoResearchLinks
University of Amsterdam: PrimoResearchLinks
Extra Tab Resolved RDF
Research information
University of Amsterdam: Vivo Pilot http://vivoweb.org/
Mannheim University Library: InFoLiS
Primo Local
da|ra linked
integrated
Goal
Mannheim University Library: InFoLiS
As shown in the Eurobarometer1
1 And additional sources or the and
Table 1: population forecast for Germany (database: version 5)
Mannheim University Library: InFoLiS
Therefore, the data of from 1990 to 2003 are considered.
Figure 1: Random sample from 2004 to 2010 (source: 2005a)
References to research data
Mannheim University Library: InFoLiS
Extraction algorithm
Mannheim University Library: InFoLiS
primo enrichments
Mannheim University Library: InFoLiS
Mannheim University Library: InFoLiS
Link File
Mannheim University Library: InFoLiS
Publication ID
link to research data
Mannheim University Library: InFoLiS
linked research data
Mannheim University Library: InFoLiS
Mannheim University Library: InFoLiS
Mannheim University Library: InFoLiS
standardized interface, e.g. OAI-PMH
convert data from database dump
Mannheim University Library: InFoLiS
Experiences Mannheim
● Metadata of research data and publications rarely contain links
● Many different reference styles ● References to research data mostly incomplete ● Integration can be very hard, e.g. adapting the
metadata format and performing transformations ● First evaluation result?
Experiences Amsterdam
● Local Amsterdam repository and CRIS not optimal for reuse and linking (yet)
● No references to research datasets, projects in local, national and global systems (yet)
● Research project information not available ● Library systems in general not equipped for
○ non-bibliographic information ○ processing linked data, RDF
● Primo CAN be used for this, with lots of extra work
Pros and Cons (Mannheim)
Pro ● Links can be easily
integrated, e.g. by using Enrichments
● Integration of
research data to have only one system
Con ● Fulltexts are needed to identify references ● Integration very costly
without standardized interface
Pros and Cons (Amsterdam)
Pro ● Identifiers are ready to
use ● Links can be easily
integrated ● Extra information can be
embedded in extra tab in UI, but with workarounds
Con ● Identifiers, RDF not
always available in data sources
● PNX format not suited
for research information
● Integration very costly
without standardized interface
Recommendations Ex Libris
Primo • Include non-bibliographic metadata in PNX
o (links section, additional data section, new research section?)
• Harvest RDF • Resolve RDF/URIs
o During normalisation (in PNX) o On the fly (in search result)
• Easily create extra tab with PNX data • Publish Primo Central index as linked open data • Primo Central: harvest research information
Recommendations Publishers, Aggregators
• Add additional references • Add additional metadata
o Publication ID o Author ID o Research project ID o Dataset ID
• Publish as Linked Open Data
Recommendations Researchers, Authors
• Proper citation of research data, e.g. by using unique identifiers like DOIs
• Publish and register research data as open as possible
● Many interesting ideas/projects:
○ OpenScience ○ DataCite ○ OpenAIRE ○ DCC ○ RD-A ○ W3C-ROSC
Like a bridge over troubled water
When times get rough When you’re down and out
I will ease your mind
