PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And it while this patent discusses how it might be applied to local search, it could just as easily be applied to Web search as well, and the patent provides a long list of different types of categories that it might apply to websites that expand well beyond business types.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seobythesea.com