PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, such tubes can be used as piping for confining or conveying molten metals or other materials or for confining hot gases or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk