PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An example of such a material is a combination of titanium and boron which will react chemically to form titanium boride at a high temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es