PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The water was poisoned from the mid 1950s to the mid 1980s with trichloroethylene, tetrachloroethylene, benzene, vinyl chloride and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tampabay.com