Linked Data Now & Next
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The document discusses linked data and its potential applications for libraries. It describes OCLC's WorldCat Linked Data project which has exposed over 273 million bibliographic records as linked data. The presentation argues that linked data can help libraries share data on the web by linking records to controlled vocabularies and other datasets. However, fully realizing linked data's potential will require changes to traditional library cataloging practices and systems.
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Linked Data Now & Next
- 1. ALA Midwinter Seattle 26 January 2013 Linked Data Now & Next Richard Wallis Technology Evangelist OCLC @rjw The world’s libraries. Connected.
- 3. Hmmm.. Linked Data? http://www.flickr.com/photos/theworldformylens/6537249151/
- 4. Hmmm.. Linked Data? What is it? http://www.flickr.com/photos/theworldformylens/6537249151/
- 5. Where did it come from? Linked Data? What is it? http://www.flickr.com/photos/theworldformylens/6537249151/
- 6. Where did it come from? Linked Data? What is it? How is it used? http://www.flickr.com/photos/theworldformylens/6537249151/
- 7. Where did it come from? Linked Data? What is it? How is it used? What will it lead to? http://www.flickr.com/photos/theworldformylens/6537249151/
- 8. Linked Data? http://www.flickr.com/photos/tanaka/3212373419/
- 9. Linked Data? The Web.. http://www.flickr.com/photos/tanaka/3212373419/
- 10. Linked Data? The Web.. ..of data http://www.flickr.com/photos/tanaka/3212373419/
- 15. Linked Data The world’s libraries. Connected.
- 16. Linked Data VIAF http://viaf.org HTML, RDF/XML License: ODC-BY Dewey http://dewey.info HTML/RDFa, RDF/XML, Turtle, JSON - SPARQL License: CC BY-NC-ND FAST http://id.worldcat.org/fast HTML, RDF/XML - Download License: ODC-BY The world’s libraries. Connected.
- 17. Linked Data The world’s libraries. Connected.
- 18. Linked Data • 273+ Million resources The world’s libraries. Connected.
- 19. Linked Data • 273+ Million resources • Schema.org + Library The world’s libraries. Connected.
- 20. Linked Data • 273+ Million resources • Schema.org + Library • Embedded RDFa The world’s libraries. Connected.
- 21. Linked Data • 273+ Million resources • Schema.org + Library • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST The world’s libraries. Connected.
- 22. Linked Data • 273+ Million resources • Schema.org + Library • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST • License: ODC-BY The world’s libraries. Connected.
- 23. Linked Data • 273+ Million resources • Schema.org + Library • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 42. Linked Data • 273+ Million resources • Schema.org + Library • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 43. Linked Data • 273+ Million resources Download file • Schema.org + Library • Most widely held works (250+ holdings) • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 44. Linked Data • 273+ Million resources Download file • Schema.org + Library • Most widely held works (250+ holdings) • Embedded RDFa • 1.2 Million resources • Links to: Dewey, LCSH (80 million triples) LCNAF, DOI, VIAF, FAST • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 45. Linked Data • 273+ Million resources Download file • Schema.org + Library • Most widely held works (250+ holdings) • Embedded RDFa • 1.2 Million resources • Links to: Dewey, LCSH (80 million triples) LCNAF, DOI, VIAF, FAST • Schema.org + Library • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 46. Linked Data • 273+ Million resources Download file • Schema.org + Library • Most widely held works (250+ holdings) • Embedded RDFa • 1.2 Million resources • Links to: Dewey, LCSH (80 million triples) LCNAF, DOI, VIAF, FAST • Schema.org + Library • License: ODC-BY • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 47. Linked Data • 273+ Million resources Download file • Schema.org + Library • Most widely held works (250+ holdings) • Embedded RDFa • 1.2 Million resources • Links to: Dewey, LCSH (80 million triples) LCNAF, DOI, VIAF, FAST • Schema.org + Library • License: ODC-BY • License: ODC-BY • Experimental - June 2012 • August 2012 http://worldcat.org http://purl.oclc.org/dataset/WorldCat The world’s libraries. Connected.
- 48. Linked Data The world’s libraries. Connected.
- 49. Linked Data VIAF: http://viaf.org Dewey: http://dewey.info FAST: http://id.worldcat.org/fast WorldCat: http://www.worldcat.org WorldCat Most Widely Held Download: http://purl.oclc.org/dataset/WorldCatMostHighlyHeld ODC-BY Attribution Guidelines: http://www.oclc.org/data/attribution.html The world’s libraries. Connected. data@oclc.org
- 50. is
- 51. is good enough ? • For library data exchange
- 52. is good enough ? • For library data exchange - No
- 53. is good enough ? • For library data exchange - No • For sharing library data with the world
- 54. is good enough ? • For library data exchange - No • For sharing library data with the world - Almost
- 57. http://www.w3.org/community/schemabibex • Short lived group • Libraries, Publishers, Consumers, System Vendors, Linked Data, Standards Bodies • Library is only one focus
- 59. It is the foundation for the future of bibliographic description that happens on, in, and as part of the web and the networked world we live in.
- 60. bibliographic description as part of the web
- 61. complimentary bibliographic description as part of the web
- 62. complimentary bibliographic description as part of the web Challenges for change?
- 63. complimentary bibliographic description as part of the web Challenges for change? bibliographic item metadata bibliographic searching for works all types of material - print/e/digital
- 65. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 66. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 67. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 68. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 69. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 70. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 71. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 72. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 73. Library Linked Data Potential
- 74. Turning an Oil Tanker http://www.flickr.com/photos/24736216@N07/6153313394/
- 75. Turning an Oil Tanker Millennia of endeavor Centuries of practice Decades of systems Years of cooperation Loads of standards http://www.flickr.com/photos/24736216@N07/6153313394/
- 76. Turning an Oil Tanker Millennia of endeavor Centuries of practice Decades of systems Years of cooperation Loads of standards Huge heritage to build upon In an exponentially changing environment http://www.flickr.com/photos/24736216@N07/6153313394/
- 78. Stop Copying Start Linking Be of the Web!
- 79. RDF just another output format?
- 80. RDF just another output format? initially - yes
- 81. RDF <http://lib.org/res/1234> name "Planning for Automation" . <http://lib.org/res/1234> schema:type schema:Book . <http://lib.org/res/1234> schema:author <http://viaf.org/abc> . <http://lib.org/res/1234> schema:about <http://loc.gov/authorities/sh8570> .
- 82. RDF Identifying & Linking Resources to Concepts <http://lib.org/res/1234> name "Planning for Automation" . <http://lib.org/res/1234> schema:type schema:Book . <http://lib.org/res/1234> schema:author <http://viaf.org/abc> . <http://lib.org/res/1234> schema:about <http://loc.gov/authorities/sh8570> .
- 83. RDF Identifying & Linking Resources to Concepts type Planning for Automation ../ schema:Book name res/12345 author about John M Cohn name viaf.org/ loc.gov/ auth/sh8507 abc name Libraries
- 84. RDF Identifying & Linking Resources to Concepts type Planning for Automation ../ schema:Book name res/12345 author about John M Cohn name viaf.org/ loc.gov/ auth/sh8507 abc name Libraries <http://lib.org/res/1234> name "Planning for Automation" . <http://lib.org/res/1234> schema:type schema:Book . <http://lib.org/res/1234> schema:author <http://viaf.org/abc> . <http://lib.org/res/1234> schema:about <http://loc.gov/authorities/sh8570> . Where has the record gone?
- 85. RDF Where has the record gone?
- 86. RDF Where has the record gone? What next for cataloguing?
- 87. Cataloging Spotlight Manifestation Marc
- 88. Cataloging Spotlight Manifestation Marc
- 89. Cataloging Spotlight Manifestation Marc
- 90. Cataloging Spotlight Manifestation Marc
- 91. Cataloging Spotlight Manifestation Schema.org Works Authorities Linked Data
- 92. Cataloging Spotlight Manifestation Schema.org Works Authorities Linked Data
- 93. Cataloging Spotlight Manifestation Schema.org Works Authorities Linked Data RDF
- 94. Cataloging Spotlight Manifestation Schema.org Ins ers titu blish tio ns Pu Formats Works Authorities Linked Data Sub jec Names tions RDF ts a L oc
- 95. Cataloging Spotlight Manifestation Schema.org Ins ers titu blish tio ns Pu Formats Works Authorities Linked Data Sub jec Names tions RDF ts a L oc
- 96. Cataloging Spotlight Manifestation Schema.org Ins ers titu blish tio ns Pu Formats Works Authorities Linked Data Sub jec Names tions RDF ts a L oc
- 97. Linked Data http://www.flickr.com/photos/theworldformylens/6537249151/
- 98. Linked Data Radical Change? http://www.flickr.com/photos/theworldformylens/6537249151/
- 99. Linked Data Radical Change? Radical Evolution! http://www.flickr.com/photos/theworldformylens/6537249151/
- 100. Linked Data Radical Change? Radical Evolution! http://www.flickr.com/photos/theworldformylens/6537249151/
- 101. ALA Midwinter Seattle 26 January 2013 Linked Data Now & Next Richard Wallis Technology Evangelist OCLC @rjw The world’s libraries. Connected.