linked data book: cambridge semweb meetup 20130108
DESCRIPTION
Slides for my talk at the Cambridge Semantic Web Meetup on our new book entitled Linked Data. The book is currently available under the Manning Early Access Program (MEAP) at http://www.manning.com/dwood/.TRANSCRIPT
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Our Rapidly Changing Internet
35 hours of videouploaded per minute
51% of Internet trafficis non-human
>2.3 billon Internet users,>1 billion in Asia
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relationship
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relationship
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knows
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knowsid
R
elatio
nal D
ataba
se
___
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knowsid critter
1
R
elatio
nal D
ataba
se
___
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knowsid critter
1
2 null
R
elatio
nal D
ataba
se
___
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knows
Lin
ked D
ata
___
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Lin
ked D
ata
___
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08 Oct 2007 07 Nov 2007 10 Nov 2007 28 Feb 2008 31 Mar 2008
18 Sep 2008 05 Mar 2009 27 Mar 2009 14 Jul 2009 22 Sep 2010
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Luke Ruth is a Linked Data developer supporting the Callimachus Project (http://callimachusproject.org).
David Wood has co-founded several Open Source Software projects related to the Semantic Web, including Persistent URLs, Mulgara and the Callimachus Project. He is co-chair of the W3C’s RDF Working Group.
Marsha Zaidman is Associate Professor Emerita of Computer Science at the University of Mary Washington.
Michael Hausenblas is Chief Data Engineer at MapR. He formerly led the Linked Data Research Centre in Galway, Ireland.
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Linked Data about the
book!
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The first chapter is free
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Manning Early Access Program (MEAP)
• Concept:
• Give away the first chapter
• Sell a low-resolution PDF to early readers
• Readers get PDF updates and a print copy when it becomes available
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Author Forumhttp://www.manning-sandbox.com/forum.jspa?forumID=838
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Success Criteria
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Success Criteria
• Sell 100 copies in MEAP in one month
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Success Criteria
• Sell 100 copies in MEAP in one month
• 598 copies in one month
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Success Criteria
• Sell 100 copies in MEAP in one month
• 598 copies in one month
• Lots of interest in Linked Data!
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What’s Inside
• What Linked Data is
• Find Linked Data you can reuse
• Use Linked Data in your applications
• Create your own Linked Data
• Build Linked Data applications using standard Web techniques
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Coding Examples
Callimachus
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1. Linked Data to the rescue Available
2. RDF - the data model for Linked Data In review
3. Consuming Linked Data Available
4. Creating Linked Data Available
5. Querying Linked Data Available
6. Enhancing results from search engines In review
7. Collecting Linked Data Initial draft
8. Describing and linking Outlined
9. Callimachus - a Linked Data management system Outlined
10. Building a read-write Linked Data application Discussion
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Callimachushttp://callimachusproject.org
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From WikipediaFrom EPA
Open Street Map
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Subject
Object(Predicate is defined in a template)
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RDF “Describe” View
Subject
Predicate Object