2 Replies Latest reply on Oct 20, 2010 8:07 AM by 806279

    OWL 2 RL

    806279
      Hi,

      I'm trying to use the OWL 2 RL native inference in Oracle 11.2. According to the following files, this version supports it:
      http://download.oracle.com/otndocs/tech/semantic_web/pdf/2010_ora_semtech_capintper.pdf
      http://download.oracle.com/otndocs/tech/semantic_web/pdf/2010_ora_semtech_infer.pdf

      However, when I query RDF_RULEBASE$ table, it doesn't contain OWL 2 RL:
      RDF
      RDFS
      RDFS++
      OWLSIF
      OWLPRIME
      SKOSCORE

      Any further explanation why is this happening? Does Oracle 11.2 support OWL 2 RL? When I try 'OWL2RL' I get an error: rulebase OWL2RL does not exist.

      Cheers,
      Carlos

      Edited by: user12164235 on 18-oct-2010 12:38