PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The commission reported: ???Usable groundwater in the area is likely to be contaminated by migrations or discharges of saltwater and other oil and gas wastes from the subject well.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • texasobserver.org