PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of pillared clays possessing such stability at high temperatures are ones in which the pillars contain one or more rare earth elements such as cerium and/or lanthanum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com