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MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013
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MIT CSAIL Linked Data Ventures Class: Linked Open Data for Entrepreneurs 2013

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A presentation to MIT CSAIL's Linked Data Ventures class 20130312.

A presentation to MIT CSAIL's Linked Data Ventures class 20130312.

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  • 1. Linked Data: Opportunities for Entrepreneurs Dr. David Wood david@3roundstones.com @prototypo 12 March 2013
  • 2. David WoodB.S. Mechanical EngineeringB.S. Electrical Engineering (equivalency)M.S. Astronautical EngineeringAeronautical & Astronautical EngineerPh.D. Software Engineering
  • 3. David Woodcompany founded products disposition @𝛑 Plugged In Software 2002 2005 ongoing ongoing
  • 4. David Woodcompany founded products disposition @𝛑 Plugged In Software RDF Database 2002 RDF Database Management 2005 RDF Usage ongoing Linked Data ongoing Management
  • 5. “more anterior sectors of the prefrontalcortex are distinctively recruited whenaltruistic choices prevail over selfishmaterial interests” - Jorge Moll et al
  • 6. “For it is in giving that we receive.” - Saint Francis of Assisi
  • 7. Consistently late to rapidly changingmarkets (music, electronics, cafés, e-books)
  • 8. Pop Quiz
  • 9. Pop Quiz
  • 10. Innovators Dilemma
  • 11. Innovators Dilemma
  • 12. May 2001
  • 13. 08 Oct 2007 07 Nov 2007 10 Nov 2007 28 Feb 2008 31 Mar 200818 Sep 2008 05 Mar 2009 27 Mar 2009 14 Jul 2009 22 Sep 2010
  • 14. Sep 2011
  • 15. We’ve Seen This Before
  • 16. YouTube HDTV watch Betterwatch videos videosPublish videosShare videos Rate videosDiscuss videos
  • 17. Linked Data RDBMS Use data Use data Publish data Share data Rate data Discuss data
  • 18. http://3roundstones.com
  • 19. CONTENT LINKED DATAMANAGEMENT MANAGEMENT SYSTEM SYSTEM DATA TEXT UNSTRUCTURED Callimachus STRUCTURED DATA TEXT
  • 20. 32
  • 21. Publishing
  • 22. Credit: Bradley P. Allen, Elsevier Labs
  • 23. ✔ DocBook 5 ✔ LaTex ✔ XHTML 5 ✔ ePub 3Credit: Bradley P. Allen, Elsevier Labs
  • 24. Open Government
  • 25. US EPA• Cloud-based Linked Data provision of 3 coreprograms: • 2.9M Facilities • 100K substances • 25 years of toxic pollution reports• FISMA compliant• 16 Callimachus templates• Official launch Feb 2013
  • 26. From EPAFrom WikipediaOpen Street Map
  • 27. Life Sciences
  • 28. Active PURLs for Clinical Study Aggregation David Wood1 and Tom Plasterer2 1 david@3roundstones.com, 2Tom.Plasterer@astrazeneca.comThe problem: No coordinated view of clinical study information. Information is distributed across departments, subsidiaries and government data sources.The solution: Gather, convert, aggregate and format for display 3 Round Stones and AstraZeneca created a system to allow coordinated views of distributed clinical trial information. The system extended the Callimachus Project, an Open Source management system for Linked Data. Persistent URLs, or PURLs, were used to provide globally unique and resolvable identifiers for each clinical study. The PURL concept was extended to enable PURLs to have multiple targets and for the results of each target to undergo arbitrary transformation. PURLs which have such capabilities are called Active PURLs. Information sources relevant to clinical studies were identified, regardless of whether their location was internal or external to the pharmaceutical companys network. Active PURLs were used to resolve data sources having HTTP endpoints capable of returning XML or textual results. Each information source is dynamically transformed into Resource Description Framework (RDF) formats and all sources results then merged into a single, temporary graph of RDF data. Information is rendered to end users as coordinated HTML descriptions regarding each clinical trial using the Callimachus template engine. Machine-readable versions of the data are also available.How semantic technologies help Linked Data techniques can help to address both the availability of clinical trial information and provide a means to build effective information systems using it. Linked Data techniques allow for "cooperation without coordination". Publishers of data provide context for use by third parties in other portions of a distributed enterprise. Users of Linked Data can combine information from multiple sources. Subsequent publication can create a virtuous circle of positive feedback, allowing researchers, informaticists and support staff to collaboratively and distributively build a reusable knowledge base.User experience Challenges HTTP-accessible endpoints capable of returning XML or textual content Distributed queries have many known 1 Users resolve a URL that limitations, such as the introduction of provides a unique identifier for multiple single points of failure in any a clinical study, drug, chemical given PURL resolution. HTTP timeouts, or other concept managed by auth/auth errors or other network failures this system. The user may can slow or stop a pipeline from returning be presented with the URL on correctly. HTML pages, search it via full- Similarly, distributed queries can result text techniques or discover it in variant query-time performance due to via semantic search. complex network and endpoint perform- Multiple targets queried independently ance variances. Convert XML or textual results to 2 Users are presented with a RDF Proactive caching and cache manage- dynamically generated Web meant strategies can improve runtime page representing aggregated 1 performance and protect end users from clinical study information. Users User resolves a single URI to an Render RDF to HTML via template the limitations inherent in a distributed are isolated from the complex Active PURL query architecture. Caching of and distributed information intermediate results from endpoints has environment. not yet been implemented.References Next steps
  • 29. Your Opportunity?• Linked Data warehouses 10B USD annually.• Linked Data supply chains 205M USD annually (Web analytics) 6B USD annually (enterprise)• Linked Data analytics 16B USD annually
  • 30. http://www.manning.com/dwood/
  • 31. Credits Batman Treaty Signing http://upload.wikimedia.org/wikipedia/commons/d/dc/ (public domain) Batman_signs_treaty_artist_impression.jpg) Centro Universitario deCiencias Exactas e Ingenierías, http://proton.ucting.udg.mx/galeria/3D/WEB.jpg Universidad de Guadalajara (public domain) Spreadsheet Photo Casey Serin http://www.flickr.com/photos/sercasey/351617208/sizes/l/in/photostream/ (CC-BY licensed) LOD Cloud Diagrams Richard Cyganiak, Anja http://lod-cloud.net/ Jentzsch, (CC-BY-SA)Earth weather analysis image NASA Goddard SFC http://www.flickr.com/photos/gsfc/4662884851/ CC-BY Publisher emerging content Copyright (c) 2011 Elsevier, used with permission. architecture Corporate logos, Darkon Movie Poster, BBC screenshots, CAMC credit card image and book covers © their respective owners and used under Fair Use for educational purposes
  • 32. Credits Mundaneum images Copyright © Collection Mundaneum - Mons, Courtesy of the Mundaneum Archives Centre. Chasm Photo Travis S. http://www.flickr.com/photos/baggis/3860802929/ (CC-BY-NC licensed) Supply Chain Image Kevin Krejci http://www.flickr.com/photos/kevinkrejci/6141829763/ (CC-BY licensed) Sharing Squirrels Image leezie5 http://www.flickr.com/photos/leeziet/5912219625/ CC-BY-NC-ND licensed) Envirofacts screenshot A US Government Work of the US EPA. Used with permission. Linked Data book cover Copyright (c) 2012-13 Manning Publications Inc. Used with permission.All other photos and drawings © 2010-13 3 Round Stones Inc or David Wood, released under a CC-BY-SA license
  • 33. This work is Copyright © 2011 3 Round Stones Inc.It is licensed under the Creative Commons Attribution 3.0 Unported LicenseFull details at: http://creativecommons.org/licenses/by/3.0/You are free: to Share — to copy, distribute and transmit the work to Remix — to adapt the workUnder the following conditions: Attribution. You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). Share Alike. If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
  • 34. Linked Data: Opportunities for Entrepreneurshttp://purl.org/net/prototypo/lod-entrepreneur Dr. David Wood david@3roundstones.com @prototypo 12 March 2013

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