PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is, however, usually difficult to establish whether fishes are asleep or awake, since they don???t possess eyelids and are forced to sleep with their eyes open.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fishchannel.com