PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A two-sided market is a market wherein there are two sets (at least) of customers that, in effect, need each other.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com