CategoryRDF CategorySIOC CategorySKOS CategorySPARQL CategoryFOAF * [[http://virtuoso.openlinksw.com/wiki/main/Main/DrupalSIOCRef][Drupal SIOC Reference]] * [[http://virtuoso.openlinksw.com/wiki/main/Main/PHPBB3SIOCRef][PHPBB SIOC Reference]] * [[http://virtuoso.openlinksw.com/wiki/main/Main/MediaWikiSIOCRef][MedaWiki SIOC Reference]] * [[http://virtuoso.openlinksw.com/wiki/main/Main/WordPressSIOCRef][WordPress SIOC Reference]] * [[http://virtuoso.openlinksw.com/wiki/main/Main//SIOCRefDocs][Query Virtuoso Documentation using SPARQL]] * [[http://virtuoso.openlinksw.com/wiki/main/Main/SIOCRefTutorial][Query Virtuoso Tutorials using SPARQL]] * [[http://virtuoso.openlinksw.com/wiki/main/Main/NorthWindREF][Northwind SPARQL Reference]] * [[VOSODSSparqlSamples][ODS SPARQL Samples]] * [[ODSAnnoteaRef][Query ODS Data Spaces using SPARQL and Annotea Ontology]] * [[ODSSKOSRef][Query ODS Data Spaces using SPARQL and SKOS Ontology]] * [[ODSAtomOWLRef][Query ODS Data Spaces using SPARQL and Atom OWL Ontology]] * [[ODSSIOCRef][ODS SIOC reference]]---+++Learn More * [[http://jena.sourceforge.net/ARQ/Tutorial/][Jena SPARQL Tutorial]] * [[http://clarkparsia.com/weblog/2006/08/30/sparql-tutorial-slides/][SPARQL Tutorial]] - Clark+Prasia & University of Manchester Tutorial---+++Tutorials#SparqlTutorials * [[http://www.w3.org/2006/Talks/0518-SPASQL/][SPASQL]] - Initiative to add SPARQL to MySQL * [[http://xtech06.usefulinc.com/schedule/paper/61][SPARQL Query Protocol presentation at XTech 2006 ]] by Leigh Dodds * [[http://www.dajobe.org/talks/200603-sparql-stanford/][SPARQL Introduction]] - [[http://www.dajobe.org/][Dave Beckett]], Standford University Presentation * [[http://www.w3.org/2004/Talks/17Dec-sparql/intro/all.html][SPARQL Introduction]] - Dave Beckett, XTech 2004---+++Presentations#SparqlPresentations * [[http://thefigtrees.net/lee/sw/sparql-faq][SPARQL FAQ - Lee Feigenbaum]]---+++FAQs#SparqlFaqs * [[http://www.w3.org/TR/rdf-sparql-XMLres/][SPARQL - XML based Results Format]] * [[http://www.w3.org/TR/rdf-sparql-protocol/][SPARQL - Protocol]] * [[http://www.w3.org/TR/rdf-sparql-query/][SPARQL - Query Language]]---+++Specs#SparqlSpecs---++References * [[ODSFOAFRefExampleConstructBookmarks][Bookmarks articles creator nick and organization details]] * [[ODSFOAFRefExampleConstructWiki][Wiki articles creator nick and organization details]] * [[ODSFOAFRefExampleConstructBlog][Weblog posts sender nick and name details]]CONSTRUCT based SPARQL queries are very useful when trying to expose RDF (via a SPARQL Endpoint) to RDF Data Set consumers that do not support SPARQL. In a sense, the SPARQL CONSTRUCT statements as part of a SPARQL Protocol payload deliver a Data Web (We---+++Using SPARQL CONSTRUCT to Export FOAF based RDF Data Sets * [[ODSFOAFRefExampleUserProject][Users Projects]] * [[ODSFOAFRefExampleDiscussion][Discussion Data Space]] * [[ODSFOAFRefExamplePolls][Polls Data Space]] * [[ODSFOAFRefExampleBriefcase][Briefcase Data Space]] * [[ODSFOAFRefExampleCommunity][Community Data Space]] * [[ODSFOAFRefExampleGallery][Gallery Data Space]] * [[ODSFOAFRefExampleBookmarks][Bookmarks Data Space]] * [[ODSFOAFRefExampleFeeds][Feeds / Subscriptions Data Space]] * [[ODSFOAFRefExampleWiki][Wiki Data Space]] * [[ODSFOAFRefExampleCalendar][Calendar Data Space]] * [[ODSFOAFRefExampleAddressBook][AddressBook Data Space]] * [[ODSFOAFRefExampleBlog][Weblog Data Space]]Note: Default Graph URI value used in the queries below is: http://demo.openlinksw.com/dataspaceYou can run most (if not all) of the queries with minimal modification using the following SPARQL Query Services: http://demo.openlinksw.com/sparql/ (using the 'demo' user account) and http://myopenlink.net:8890/sparql/ (assuming you have an account withYou can actually create you own Data Spaces and then experiment with these queries by opening accounts at: http://demo.openlinksw.com/ods (for very temporary and volatile usage) or http://myopenlink.net:8890/ods (for less volatile usage)This article outlines the mapping of ODS data to the FOAF ontology for the purpose of constructing SPARQL Queries against OpenLink Data Spaces ODS Data.---++ODS FOAF References%TOC%