PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The method of claim 27 wherein the compound is selected from the group including oxides of aluminum, silica and titanium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com