PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, location information for a user equipment device may be provided from the network or a location system, whereas other kinds of information may be inferred from a clickstream.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com