PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It???s not designed to penalize them, but just to reduce the tendency to give preferential rankings to low quality or mediocre websites just because their domains were an exact match for a popular keyword.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rankmagic.com