PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The art is replete with instances of compositions containing a guanidine-type compound together with an oxidizer, such as ammonium nitrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com