PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Though it may seem like more than a search engine algorithm could possibly deduce, these programs are indeed able to evaluate whether one site contains words or phrases that are used on the other sites to which it is linking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freelinkbuildingtools.com