PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The records cover topics such as sewerage problems, water pollution, flood control projects, mine drainage, litigation, coal research, the Appalachian Project, air pollution, and Sanitary Water Board Hearings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • state.pa.us