PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If greeting cards are a commodity, then Hallmark has found a way to differentiate itself as the choice for quality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • paperworldpro.com