Objectives

1. mixing local data (wiki based) and remote data (dbpebia, semantic web overall)
   1. <SPARQL>request</SPARQL> in the middle of wiki pages
   2. Wiki.ToDo#QualityTagging extended (cf semantic web services per page, edition mode)
2. apply the star ranking of Linked Data - Design Issues (started in 2006) to this Wiki.ToDo

Requests

• Purpose in Categories: Supercomputers (DBPedia)
  • motivated by Needs#SupercomputerCyclesHistory
• build a tree from the doctoral advisor property
  • dbpedia-owl:doctoralAdvisor
  • sparql tagged questions at stackoverflow.com
  • dbpprop:name
• software licenses ordered by creation date
  • for Seedea:Seedea/Licenses alternative ordering
• RSS page of (comparison page of (software type of (software name)))
  • for Content.Tools
  • consider instead of DBpedia a triple-store version of http://freshmeat.net in particular thanks to its tag system
• available movies not in my watched list above a score threshold of on selected review websites
  • name of the top 10 by vote list of sci-fi movie release in the last 6months
    • then used with site:X
• X newly added concepts (to Wikipedia or to other centralized knowledge place)
  • insure a minimum quality
    • Z days after the article creation
    • >= N edits
  • input DBpedia
  • output daily RSS feed
• find the cultural intersection between 2 places
  • list Wikipedia page that
    • link to the same 2 pages
    • are tagged with those 2 pages
    • restrict to a more specific
      • time period
      • field
  • cf Person#CulturalIntersection

Tools

• DBpedia Faceted Browser
• dbpedia.org
  • Keywords#dbpedia to query directly from Vimperator command line
  • http://dbpedia.org/fct/
  • OpenLink iSPARQL, OpenLink Software 2009
  • SNORQL SPARQL Explorer for http://dbpedia.org/sparql
  • example
    • About: http://dbpedia.org/resource/Asterisk_(PBX) An Entity in Data Space: dbpedia.org
• Seedea:Seedea/DATAmatrix
• MIT SIMILE Project Semantic Interoperability of Metadata and Information in unLike Environments
  • including Piggy Bank for Firefox
• any23: Anything To Triples Parses microformats, RDFa, RDF/XML, Turtle and N-Triples.
• Sindice - The semantic web index including its map (down), APIs and sig.ma - Semantic Information MAshup

Tutorial

• Build Wikipedia query forms with semantic technology Bob DuCharme
• SPARQL By Example by Lee Feigenbaum, Cambridge Semantics 2009

Workshop (May 2010 with Sylvain

1. define what should be done
   1. cf Requests and Objectives on this page
2. how
   1. cf tutorial

Semantic MediaWiki

Initial plan before starting Seedea then written down in Architecture, later on suggested by faceface, a serious wiki user present in #semanticmediawiki on freenode.

1. downloaded the SMW extension then mediawiki itself
2. installed but the SQL creation worked for mediawiki only, failed without an error msg for SMW
   1. SMW db install scripts probably don't have the correct right (even if MW has them... strange)
      1. MySQL returned error "1142: CREATE command denied to user 'wikiuser'@'localhost' for table 'smw_ids' (localhost)"
      2. fored $wgDBuser="root";$wgDBpassword=""; manually in SMW_setup.php, worked
   2. following Data repair and upgrade step went smoothly
   3. installation test passed
3. read few pages of the semantic-mediawiki.org which convinced me that the technology was very adapted to the seedea principles and usage
   1. Browsing_and_searching
   2. Editing
   3. Semantic_Web
4. downloaded the quick reference (pdf)
5. downloaded several pages from http://semantic-mediawiki.org/wiki/Help:User_manual
6. instance running at http://127.0.0.1/smw/

Integrations through APIs

• SemanticHacker
• OpenCalais
• hakia

To do

• #swig community on freenode
• explore http://fluidinfo.com/fluiddb/ after trying its tickery example
• check http://jmvanel.free.fr/presentations/connaissances_DL_CNL_regles.xhtml

See also

• Programming
• Making the Semantic Web Accessible to the Casual User by Abraham Bernstein, Google Tech Talk 2008
  • Querix Natural Language Interface to Query Ontologies Based on Clarification Dialogs
  • NLP-Reduce "naive" but Domain-independent Natural Language Interface for Querying Ontologies
  • Ginseng Guided Input Natural Language Search Engine
  • Semantic Crystal query interface to Semantic Web knowledge bases that requires a formal and graphically displayed query language.
• Semantic Wikis tutorial sessions at the European Semantic Web Conference (ESWC) 2008
• Semantic Wikis: Fusing the two strands of the Semantic Web by Mark Greaves from Vulcan Inc. , International Semantic Web Conference (ISWC) 2008
• RDF: Back to the Graph by Peter F. Patel-Schneider, Bell Labs Research, Alcatel-Lucent April 2010
  • Peter F. Patel-Schneider's home page, Computing and Software Principles Research Department
  • recommended by nicktick in freenode/##pim
• Gremlin graph-based programming language
• http://datalift.org/fr/
• Linked Data Tutorial by Sören Auer, AKSW/Institut für Informatik 2008
• Learning from Linked Open Data Usage: Patterns & Metrics - Web Science Repository, WebSci10: Extending the Frontiers of Society On-Line April 2010
• quality web data dashboard for anyone interested to produce and/or consume Quality Web Data
• Semantic Overflow For questions about semantic web techniques and technologies.
• Emergent Semantics by Philippe Cudre-Mauroux, SOKS April 2010
  • SOKS: Self-Organising Knowledge Systems 2010

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Note

My notes on Tools gather what I know or want to know. Consequently they are not and will never be complete references. For this, official manuals and online communities provide much better answers.

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