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Re-using VIAF Data : ISNI International Standard Name Identifier Janifer Gatenby, EMEA Program Manager Metadata, OCLC Pauline Chougnet, BnF, ISNI Quality.

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Presentation on theme: "Re-using VIAF Data : ISNI International Standard Name Identifier Janifer Gatenby, EMEA Program Manager Metadata, OCLC Pauline Chougnet, BnF, ISNI Quality."— Presentation transcript:

1 Re-using VIAF Data : ISNI International Standard Name Identifier Janifer Gatenby, EMEA Program Manager Metadata, OCLC Pauline Chougnet, BnF, ISNI Quality Team VIAF Workshop, OCLC EMEA, Strasbourg, 25/02/2013

2 Libraries Text Rights Music Rights Trade Sources Encyclopaedias Researchers & Professional

3 VIAF-ISNI relationship Monthly updates ISNI s Reprocessing after notification Error notifications Quality Team Quality control matching Assignment Error detection

4 ISNI Brings to VIAF ISNIs Quality improvement – merges, corrections, splits – QT, sampling, algorithms – End user input Links & Diffusion Information – Common names – Unique names

5 Provisional: Unassigned 9,291,244 Provisional: Possible 948,990 Assigned 6.64 million Assigned ISNIs February independent sources 2,504, VIAF sources 658,813 Unique name 3,455,415 Single source (JISC names) 18,503 Total 6,636,916 Assigned ISNIs to VIAF February independent sources2,421, VIAF sources658,813 Unique name2,945,854 Single source (JISC names)0 Total6,025,794

6 Assigned

7 ISNI & VIAF: complementarity Goals – VIAF clusters and makes authority data visible – ISNI Standard, unique, persistent identifier Bridges domains Key role in services around scientific and cultural contents Data in ISNI – No uniform titles, no meetings, geographic etc. – No sparse records – No undifferentiated records

8 Libraries Text Rights Music Rights Trade Sources Encyclopaedias Researchers & Professional

9 7 million NEW LINKS to & from VIAF Linked Data: isni-url.oclc.nl/isni/ bnfdnblcntanukatwkpAll VIAF Text Rights Sources 123,964 assigned Research & Professl 404,272 assigned Music Sources 189,000 assigned Trade sources 2.4 million assigned Totals

10 New Research links; Resource derived Research links; Resource derived Professional Association links; Creator & organisation derived Professional Association links; Creator & organisation derived Research links; Organisation derived Research links; Organisation derived Existing Wiki links Crowd sourced Wiki links Crowd sourced Search engine Harvests Search engine Harvests Inter-library links; Primarily resource derived Inter-library links; Primarily resource derived Research

11 Existing New Music MusicBrainz links Crowd sourced MusicBrainz links Crowd sourced Rights links Creator & publisher derived Rights links Creator & publisher derived Record Labels & Music Trade Resource & creator derived Record Labels & Music Trade Resource & creator derived BL Sound Archive links Resource derived BL Sound Archive links Resource derived Wiki links Crowd sourced Wiki links Crowd sourced Search Engine Harvests Search Engine Harvests Inter-library links; Primarily resource derived Inter-library links; Primarily resource derived

12 Why become an ISNI member? Cross domain quality links – linking authors of theses, articles, books +++ Importance in digitisation projects Full coverage of ISNI for national identities Bridge identifier – e.g. VIAF to ORCID via ISNI Participation in Quality Access to full database Statistics & quality reports


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