PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Looking up Guide number 140, we find that water is to be used to deal with this particular material, not dry chemicals or foams such as from fire extinguishers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gpo.gov