RDF Rules

RDF graph of Person record

RDFS and OWL have semantics that must be interpreted by a programmer.

A standard expression of rules allows the machine to assume that step.

 
{ ?r rdf:type foaf:Person .
  ?r foaf:first ?given .
  ?r foaf:surname ?family } => { ?r pim:givenName ?given .
                                 ?r pim:familyName ?family }