from record to graph - richard wallis
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The world’s libraries. Connected.
From Record To Graph
Online Information Conference, London, 21 November 2012#Online12
Richard WallisTechnology EvangelistOCLC
@rjw
Wednesday, 21 November 12
http://www.flickr.com/photos/xavipat/4912858544/
Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/xavipat/4912858544/
have been around for a while...Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/xavipat/4912858544/
have been around for a while...
Ephesus - 117 AD
Libraries
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http://www.flickr.com/photos/curiousexpeditions/2406513532/
Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/curiousexpeditions/2406513532/
capturing data for a while...Libraries
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/curiousexpeditions/2406513532/
capturing data for a while...
From mid 19th Century
Libraries
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/curiousexpeditions/2406513532/
capturing data for a while...
From mid 19th CenturyMelvil Dewey - 1881
Libraries
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/curiousexpeditions/2406513532/
capturing data for a while...
From mid 19th CenturyMelvil Dewey - 1881
Library of Congress Print Service 1901
Libraries
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/lesterpubliclibrary/3352920732/
Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/lesterpubliclibrary/3352920732/
Indexed by name
Libraries
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http://www.flickr.com/photos/paxsimius/2235761852/
Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/paxsimius/2235761852/
Indexed by subject
Indexed by number (Dewey)
Libraries
Wednesday, 21 November 12
http://www.flickr.com/photos/prettydaisies/869136465/
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/prettydaisies/869136465/
Catalog Cards
Originally hand written
Wednesday, 21 November 12
http://www.flickr.com/photos/exlibris/2383688387/
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/exlibris/2383688387/
Printed by authorities
Catalog Cards
Wednesday, 21 November 12
http://www.flickr.com/photos/exlibris/2383688387/
Printed by authorities
Library of Congress - 1901British Library
OCLC
Catalog Cards
Wednesday, 21 November 12
Machine-Readable Cataloging
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Marc Records
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Marc Records
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Name authorities
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Subject authorities
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Libraries on the Web
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Libraries on the Web
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Linked Data
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Linked Data
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WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
WorldCat.org
270+ Million Bibliographic Resources
Wednesday, 21 November 12
Wednesday, 21 November 12
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The world’s libraries. Connected.
Linked Data
Wednesday, 21 November 12
The world’s libraries. Connected.
Linked Data• 270+ Million resources• Schema.org + Library• Embedded RDFa• Links to: Dewey, LCSH
LCNAF, DOI, VIAF, FAST• License: ODC-BY• Experimental - June 2012
Wednesday, 21 November 12
Wednesday, 21 November 12
Wednesday, 21 November 12
The world’s libraries. Connected.
Linked Data• 270+ Million resources• Schema.org + Library• Embedded RDFa• Links to: Dewey, LCSH
LCNAF, DOI, VIAF, FAST• License: ODC-BY• Experimental - June 2012
Wednesday, 21 November 12
Download file• Most widely held works
(250+ holdings)
• 1.2 Million resources(80 million triples)
• Schema.org + Library• License: ODC-BY• August 2012
The world’s libraries. Connected.
Linked Data• 270+ Million resources• Schema.org + Library• Embedded RDFa• Links to: Dewey, LCSH
LCNAF, DOI, VIAF, FAST• License: ODC-BY• Experimental - June 2012
http://worldcat.org http://purl.oclc.org/dataset/WorldCat
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http://www.oclc.org/data/attribution.htmlWednesday, 21 November 12
http://www.oclc.org/data/attribution.htmlWednesday, 21 November 12
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
http://en.wikipedia.org/wiki/File:North_Atlantic_Ocean_laea_relief_location_map.jpg
Library Linked Data Potential
Wednesday, 21 November 12
Library Linked Data Potential
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavor
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practice
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practiceDecades of systems
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practiceDecades of systemsYears of cooperation
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practiceDecades of systemsYears of cooperationLoads of standards
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practiceDecades of systemsYears of cooperationLoads of standards
Huge heritage to build upon
Wednesday, 21 November 12
http://www.flickr.com/photos/24736216@N07/6153313394/
Turning an Oil Tanker
Millennia of endeavorCenturies of practiceDecades of systemsYears of cooperationLoads of standards
Huge heritage to build uponIn an exponentially changing environment
Wednesday, 21 November 12
Stop Copying
Start Linking
Wednesday, 21 November 12
Stop Copying
Start Linking
Be of the Web!Wednesday, 21 November 12
The world’s libraries. Connected.
From Record To Graph
Online Information Conference, London, 21 November 2012#Online12
Richard WallisTechnology EvangelistOCLC
@rjw
Wednesday, 21 November 12