Semantic Tech Conference Presentation on Libraries Linked Data
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The document discusses the history of libraries capturing data from handwritten catalog cards in the 19th century to the development of machine-readable cataloging formats like MARC. It then describes how libraries are now publishing data as linked open data on the web using standards like Schema.org and RDFa, with over 270 million resources available. The talk encourages libraries to stop just copying data and instead start linking to other data sources to fully leverage the potential of the semantic web.
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Semantic Tech Conference Presentation on Libraries Linked Data
- 1. Semantic Technology and Business Conference, London, 19 October 2012 #SemTechBiz From Record To Graph Richard Wallis Technology Evangelist OCLC @rjw The world’s libraries. Connected.
- 2. Libraries http://www.flickr.com/photos/xavipat/4912858544/
- 3. Libraries have been around for a while... http://www.flickr.com/photos/xavipat/4912858544/
- 4. Libraries have been around for a while... Ephesus - 117 AD http://www.flickr.com/photos/xavipat/4912858544/
- 5. Libraries http://www.flickr.com/photos/curiousexpeditions/2406513532/
- 6. Libraries capturing data for a while... Catalog Cards http://www.flickr.com/photos/curiousexpeditions/2406513532/
- 7. Libraries capturing data for a while... Catalog Cards From mid 19th Century http://www.flickr.com/photos/curiousexpeditions/2406513532/
- 8. Libraries capturing data for a while... Catalog Cards From mid 19th Century Melvil Dewey - 1881 http://www.flickr.com/photos/curiousexpeditions/2406513532/
- 9. Libraries capturing data for a while... Catalog Cards From mid 19th Century Melvil Dewey - 1881 Library of Congress Print Service 1901 http://www.flickr.com/photos/curiousexpeditions/2406513532/
- 10. Libraries http://www.flickr.com/photos/lesterpubliclibrary/3352920732/
- 11. Libraries Indexed by name http://www.flickr.com/photos/lesterpubliclibrary/3352920732/
- 12. Libraries http://www.flickr.com/photos/paxsimius/2235761852/
- 13. Libraries Indexed by subject Indexed by number (Dewey) http://www.flickr.com/photos/paxsimius/2235761852/
- 14. Catalog Cards http://www.flickr.com/photos/prettydaisies/869136465/
- 15. Catalog Cards Originally hand written http://www.flickr.com/photos/prettydaisies/869136465/
- 16. Catalog Cards http://www.flickr.com/photos/exlibris/2383688387/
- 17. Catalog Cards Printed by authorities http://www.flickr.com/photos/exlibris/2383688387/
- 18. Catalog Cards Printed by authorities Library of Congress - 1901 British Library OCLC http://www.flickr.com/photos/exlibris/2383688387/
- 19. Machine-Readable Cataloging
- 20. Marc Records
- 21. Marc Records
- 23. Name authorities
- 28. Libraries on the Web
- 29. Libraries on the Web
- 30. Linked Data
- 31. Linked Data
- 35. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 36. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 37. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 38. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 39. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 40. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 41. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 42. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 43. .org Resources Cat hic W orld rap Bib liog ill ion 2 70 +M
- 51. Linked Data • 270+ 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.
- 52. Linked Data • 270+ Million resources Download file • Schema.org + Library • Embedded RDFa • Links to: Dewey, LCSH LCNAF, DOI, VIAF, FAST • License: ODC-BY • Experimental - June 2012 The world’s libraries. Connected.
- 53. Linked Data • 270+ 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 The world’s libraries. Connected.
- 54. Linked Data • 270+ 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.
- 62. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 63. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 64. Library Linked Data Potential http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
- 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
- 71. Turning an Oil Tanker http://www.flickr.com/photos/24736216@N07/6153313394/
- 72. Turning an Oil Tanker Millennia of endeavor http://www.flickr.com/photos/24736216@N07/6153313394/
- 73. Turning an Oil Tanker Millennia of endeavor Centuries of practice http://www.flickr.com/photos/24736216@N07/6153313394/
- 74. Turning an Oil Tanker Millennia of endeavor Centuries of practice Decades of systems 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 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 http://www.flickr.com/photos/24736216@N07/6153313394/
- 77. Turning an Oil Tanker Millennia of endeavor Centuries of practice Decades of systems Years of cooperation Loads of standards Huge heritage to build upon http://www.flickr.com/photos/24736216@N07/6153313394/
- 78. 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/
- 80. Stop Copying Start Linking Be of the Web!
- 81. Stop Copying Start Linking Be of the Web! Lead by example
- 82. Semantic Technology and Business Conference, London, 19 October 2012 #SemTechBiz From Record To Graph Richard Wallis Technology Evangelist OCLC @rjw The world’s libraries. Connected.