PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Critics have made much of the fact that hydrazine sulfate, a common industrial chemical, is found in such products as rocket fuel, insecticides, and rust-prevention agents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthy.net