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Ivan Pavlov's Library tagged rdf   View Popular

07 Oct 08

D2RQ - Treating Non-RDF Databases as Virtual RDF Graphs - Chris Bizer

D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. The D2RQ Platform uses these mapping to enables applications to access a RDF-view on a non-RDF database through the Jena and Sesame APIs, as well as over the Web via the SPARQL Protocol and as Linked Data.

www4.wiwiss.fu-berlin.de/...d2rq - Preview

rdf

  • D2RQ is a declarative
    language to describe mappings between relational database schemata and
    OWL/RDFS ontologies. The D2RQ Platform uses these mapping to enables applications to access a RDF-view on a non-RDF database through the Jena and Sesame APIs, as well as over the Web via the SPARQL Protocol and as Linked Data.
18 Sep 08

Cypher - Beta Release

  • The Cypher™ beta release is the AI software program available which generates the RDF graph and SPARQL/SeRQL query representation of a plain language input, allowing users to speak plain language to update and query semantic databases. With robust definition languages, Cypher's grammar and lexicon can quickly and easily be extended to process highly complex sentences and phrases of any natural language, and can cover any vocabulary. Equipped with Cypher, programmers can now begin building next generation semantic web applications that harness what is already the most widely used tool known to man - natural language.
14 Jun 08

Kendra Initiative Wiki: KendraBase

  • The KendraBase idea has developed into a semantic wiki / database with auto form generation for data input and queries. A simple content management system. Queries will be distributed and agent-like.
29 May 08

DOAC

  • DOAC is a RDF metadata vocabulary to describe professional capabilities of a worker like any curriculum or resume that people use to have in their websites but with much better capabilities.

Semantic Web Search Engine Roundup

  • Semantic Web Search Engine (SWSE)

    SWSE is a search engine for the RDF Web on the Web, and provides the equivalent services a search engine currently provides for the HTML Web. T
  • Sindice

    Sindice is a lookup index for Semantic Web documents built on data intensive cluster computing techniques.
  • 5 more annotations...
08 May 08

Owlgres—Scalable OWL DL-Lite Reasoner

  • Owlgres is an open source, scalable reasoner for OWL, the Web Ontology Language. Owlgres combines Description Logic reasoning with the data management and performance properties of an RDBMS. We develop with and suggest deployment using PostgreSQL. Owlgres’s primary service is conjunctive query answering, using (currently, a subset of) SPARQL-DL.
21 Jun 07

RDFa Bookmarklets

  • This is the home of the RDFa Javascript implementation, including the RDFa bookmarklets. - farrider on 2007-06-21
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