PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The injection of permanganates, peroxides, and other oxidizers has necessitated yet another pump design from Geoprobe Systems??.
http://www.w3.org/ns/prov#wasQuotedFrom
  • geoprobe.com