PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To comply with the EPA, today's landfills must include a liner to prevent methane and other hazardous materials from leaking into the soil, groundwater, pipes and buildings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cbn.com