PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • spilling into the environment. ...They include conditions such as autism, attention deficit disorder, mental retardation and cerebral palsy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • abovetopsecret.com