PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Its first product, OrganiClear???, was developed to remove toxic organic hydrocarbons from water used in oil and gas operations, agriculture, mining and other industrial processes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unco.edu