Web NDL Authorities and VIAF

Web NDL Authorities and VIAF

大柴忠彦OSHIBA Tadahiko

National Diet Library, Japan1

VIAF Council MeetingAugust 16, 2013

Background > Provision of NDL Authority

1964 NDLSH in book form1979 Author Name Authority in book form1997 JAPAN/MARC (A)2010 Web NDLSH2012 Web NDL Authorities

Participation in VIAF

2

Background > JAPAN/MARC (A)

1997 ～ 2011 Personal Name and Corporate Name for

author headings Based on UNIMARC format

2012 ～ All of NDL NAME authorities In MARC21 format

3

Background > Provision of Linked Data services

2010 ～ 2011 “Web NDLSH” Web version (SKOS data model ) of National

Diet Library Subject Headings

2012 ～ “ Web NDL Authorities” Expanded Web NDLSH NDLSH + All of NDL NAME authorities RDF/Linked Data version of NDL Authorities

4

5

http://id.ndl.go.jp/auth/ndla

Web NDL Authorities

6

Web NDL Authorities

* A search for “ 村上春樹 MURAKAMI, Haruki“

7

Web NDL Authorities

* NDLSH “ ロック音楽 Rock music”

Web NDL Authorities > Records

8

Personal Name 795,357 Family Name 2,199 Corporate Name 186,192 Uniform Title 4,070 Geographic Name 27,654

NDLSH Topical Term (Incl. Topical + Subdivision)   103,117

NDLSH Subdivision 324Total 1,118,913

* As of June 2013

Web NDL Authorities > Features

URI for each of the headings

Vocabularies: SKOS, FOAF, Dublin Core, etc.

Download of each datum in RDF

Search using the SPARQL

Links to VIAF, LCSH and Wikipedia

9

NDL and VIAF

Participation in VIAF: Oct. 1st, 2012

First Contribution from East Asian Countries

Links from Web NDL Authorities to VIAF

Translation of VIAF　 interface into Japanese

10

Web NDL Authorities to VIAF

11

Web NDL Authorities > Linking Data

12* The Linking Open Data cloud diagram, 2011/09/19

NDL subjects ndlna 　

VIAF