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Linked Data: An Introduction for GIS folks
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Linked Data: An Introduction for GIS folks

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Presentation to the Linked Data Workshop of GISR UK - 26th April 2011. Portsmouth University

Presentation to the Linked Data Workshop of GISR UK - 26th April 2011. Portsmouth University

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  • 1. Linked Data Richard Wallis Technology Evangelist Talis richard.wallis@talis.com @rjwMonday, 25 April 2011
  • 2. Monday, 25 April 2011
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  • 17. Monday, 25 April 2011
  • 18. Linked DataMonday, 25 April 2011
  • 19. The Linked Data Journey Started some time ago... Library of Congress: Fred Hultstrand and F.A. Pazandak Photograph CollectionMonday, 25 April 2011
  • 20. Monday, 25 April 2011
  • 21. WebMonday, 25 April 2011
  • 22. WebMonday, 25 April 2011
  • 23. WebMonday, 25 April 2011
  • 24. The Web of DocumentsMonday, 25 April 2011
  • 25. The Web of Documents A global network of linked documents A place where anyone can say anything about anything A vast collection of human-readable knowledge (and opinion) Documents are linked, but links are not qualifiedMonday, 25 April 2011
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  • 31. Network of Linked Documents unqualified linksMonday, 25 April 2011
  • 32. Network of Linked Documents unqualified links no such thing as a negative linkMonday, 25 April 2011
  • 33. Semantic WebMonday, 25 April 2011
  • 34. Monday, 25 April 2011
  • 35. 2001 - 2007Monday, 25 April 2011
  • 36. 2001 - 2007 Semantic Web Research Standards BuildingMonday, 25 April 2011 RDF SPARQL
  • 37. Monday, 25 April 2011
  • 38. Linked Data http://blog.ted.com/2009/03/13/tim_berners_lee_web/Monday, 25 April 2011
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  • 44. Monday, 25 April 2011
  • 45. The Web of DocumentsMonday, 25 April 2011
  • 46. The Web of Documents A global network of linked documents A place where anyone can say anything about anything A vast collection of human-readable knowledge (and opinion) Documents are linked, but links are not qualifiedMonday, 25 April 2011
  • 47. The Web of Data A global network of linked statements A place where anyone can say anything about anything A vast collection of machine-readable knowledge (and opinion) Statements are linked, and links are qualifiedMonday, 25 April 2011
  • 48. Monday, 25 April 2011
  • 49. Mark Fischetti Author Published by Harper Tim Author Weaving Paperbacks Berners-Lee the Web Sold by Amazon.comMonday, 25 April 2011
  • 50. Linked Data Mark Fischetti Author Published by Harper Tim Author Weaving Paperbacks Berners-Lee the Web Sold by Amazon.comMonday, 25 April 2011
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  • 72. Linked Data isn’t about publishing data... ... it’s about describing ducks! Tom Scott Lead Developer BBC Wildlife Finder Quoting: Rob Styles, TalisMonday, 25 April 2011
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  • 91. Linked Data http://www.flickr.com/photos/eyesore9/2341218021Monday, 25 April 2011
  • 92. Linked Data Global Data Graph Interconnected Nodes http://www.flickr.com/photos/glenscott/13Monday, 25 April 2011
  • 93. Linked Data Global Data Graph Interconnected NodesMonday, 25 April 2011 http://www.flickr.com/photos/kerry1691/131951
  • 94. Global Graph Interconnected NodesMonday, 25 April 2011
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  • 96. The challenge in using the majority of the datasets available today seems to be taking them from whatever existing format they are in, be it CSV, Excel, HTML tables or PDF, and transforming them into something that is more programatically accessible. Jeff Gilfelt ASBOrometerMonday, 25 April 2011
  • 97. Jeff Gilfelt ASBOrometerMonday, 25 April 2011
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  • 103. How to build my API...Monday, 25 April 2011
  • 104. How to build my API... FunctionalMonday, 25 April 2011
  • 105. How to build my API... Elegant FunctionalMonday, 25 April 2011
  • 106. How to build my API... Unique Elegant FunctionalMonday, 25 April 2011
  • 107. How to build my API...Monday, 25 April 2011
  • 108. How to build my API... FunctionalMonday, 25 April 2011
  • 109. How to build my API... Elegant FunctionalMonday, 25 April 2011
  • 110. How to build my API... Familiar Elegant FunctionalMonday, 25 April 2011
  • 111. How to build a Linked Data API... Familiar Elegant FunctionalMonday, 25 April 2011
  • 112. The Website is the API...Monday, 25 April 2011
  • 113. The Website is the API...Monday, 25 April 2011
  • 114. http://www.flickr.com/photos/71419271@N00/2455514690/Monday, 25 April 2011
  • 115. http://www.flickr.com/photos/71419271@N00/2455514690/ Low barriers to your dataMonday, 25 April 2011
  • 116. Monday, 25 April 2011
  • 117. EvolutionMonday, 25 April 2011
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  • 120. Global Flow of DataMonday, 25 April 2011
  • 121. Global Flow of Data Linked in?...Monday, 25 April 2011
  • 122. Global Flow of Data Linked in?... Rushing past?....Monday, 25 April 2011
  • 123. Monday, 25 April 2011
  • 124. Linked DataMonday, 25 April 2011
  • 125. Linked Data • Web native - graph basedMonday, 25 April 2011
  • 126. Linked Data • Web native - graph based • Open web standards - RDFMonday, 25 April 2011
  • 127. Linked Data • Web native - graph based • Open web standards - RDF • DistributedMonday, 25 April 2011
  • 128. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describingMonday, 25 April 2011
  • 129. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing • Extendable - Linkable - MergeableMonday, 25 April 2011
  • 130. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing • Extendable - Linkable - Mergeable • Data is the APIMonday, 25 April 2011
  • 131. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing • Extendable - Linkable - Mergeable • Data is the API • + SPARQL query languageMonday, 25 April 2011
  • 132. http://www.flickr.com/photos/stawarz/3300414267Monday, 25 April 2011
  • 133. Help with all this? http://www.flickr.com/photos/stawarz/3300414267Monday, 25 April 2011
  • 134. Help with all this? Community Groups Linked Data Meetups Open Source http://www.flickr.com/photos/stawarz/3300414267Monday, 25 April 2011
  • 135. Help with all this? Community Groups Linked Data Meetups Open Source Events Training Courses Mentoring Consultancy Linked Data Hosting http://www.flickr.com/photos/stawarz/3300414267Monday, 25 April 2011
  • 136. http://www.flickr.com/photos/stawarz/3300414267Monday, 25 April 2011
  • 137. Linked Data Richard Wallis Technology Evangelist Talis richard.wallis@talis.com @rjwMonday, 25 April 2011