Linked Data: An Introduction for GIS folks

1. Linked Data Richard Wallis Technology Evangelist Talis richard.wallis@talis.com @rjw Monday, 25 April 2011

2. Monday, 25 April 2011

18. Linked Data Monday, 25 April 2011

19. The Linked Data Journey Started some time ago... Library of Congress: Fred Hultstrand and F.A. Pazandak Photograph Collection Monday, 25 April 2011

21. Web Monday, 25 April 2011

24. The Web of Documents Monday, 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 qualiﬁed Monday, 25 April 2011

31. Network of Linked Documents unqualiﬁed links Monday, 25 April 2011

32. Network of Linked Documents unqualiﬁed links no such thing as a negative link Monday, 25 April 2011

33. Semantic Web Monday, 25 April 2011

35. 2001 - 2007 Monday, 25 April 2011

36. 2001 - 2007 Semantic Web Research Standards Building Monday, 25 April 2011 RDF SPARQL

38. Linked Data http://blog.ted.com/2009/03/13/tim_berners_lee_web/ Monday, 25 April 2011

45. The Web of Documents Monday, 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 qualiﬁed Monday, 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 qualiﬁed Monday, 25 April 2011

49. Mark Fischetti Author Published by Harper Tim Author Weaving Paperbacks Berners-Lee the Web Sold by Amazon.com Monday, 25 April 2011

50. Linked Data Mark Fischetti Author Published by Harper Tim Author Weaving Paperbacks Berners-Lee the Web Sold by Amazon.com Monday, 25 April 2011

72. Linked Data isn’t about publishing data... ... it’s about describing ducks! Tom Scott Lead Developer BBC Wildlife Finder Quoting: Rob Styles, Talis Monday, 25 April 2011

91. Linked Data http://www.ﬂickr.com/photos/eyesore9/2341218021 Monday, 25 April 2011

92. Linked Data Global Data Graph Interconnected Nodes http://www.ﬂickr.com/photos/glenscott/13 Monday, 25 April 2011

93. Linked Data Global Data Graph Interconnected Nodes Monday, 25 April 2011 http://www.ﬂickr.com/photos/kerry1691/131951

94. Global Graph Interconnected Nodes Monday, 25 April 2011

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 ASBOrometer Monday, 25 April 2011

97. Jeff Gilfelt ASBOrometer Monday, 25 April 2011

103. How to build my API... Monday, 25 April 2011

104. How to build my API... Functional Monday, 25 April 2011

105. How to build my API... Elegant Functional Monday, 25 April 2011

106. How to build my API... Unique Elegant Functional Monday, 25 April 2011

107. How to build my API... Monday, 25 April 2011

108. How to build my API... Functional Monday, 25 April 2011

109. How to build my API... Elegant Functional Monday, 25 April 2011

110. How to build my API... Familiar Elegant Functional Monday, 25 April 2011

111. How to build a Linked Data API... Familiar Elegant Functional Monday, 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 data Monday, 25 April 2011

117. Evolution Monday, 25 April 2011

120. Global Flow of Data Monday, 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

124. Linked Data Monday, 25 April 2011

125. Linked Data • Web native - graph based Monday, 25 April 2011

126. Linked Data • Web native - graph based • Open web standards - RDF Monday, 25 April 2011

127. Linked Data • Web native - graph based • Open web standards - RDF • Distributed Monday, 25 April 2011

128. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing Monday, 25 April 2011

129. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing • Extendable - Linkable - Mergeable Monday, 25 April 2011

130. Linked Data • Web native - graph based • Open web standards - RDF • Distributed • Self describing • Extendable - Linkable - Mergeable • Data is the API Monday, 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 language Monday, 25 April 2011

132. http://www.ﬂickr.com/photos/stawarz/3300414267 Monday, 25 April 2011

133. Help with all this? http://www.ﬂickr.com/photos/stawarz/3300414267 Monday, 25 April 2011

134. Help with all this? Community Groups Linked Data Meetups Open Source http://www.ﬂickr.com/photos/stawarz/3300414267 Monday, 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/3300414267 Monday, 25 April 2011

136. http://www.ﬂickr.com/photos/stawarz/3300414267 Monday, 25 April 2011

137. Linked Data Richard Wallis Technology Evangelist Talis richard.wallis@talis.com @rjw Monday, 25 April 2011

Linked Data: An Introduction for GIS folks

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Linked Data: An Introduction for GIS folks