PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This was often the case when there was a thin soil over thick infertile glacial drift consisting largely of clay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • deskeenan.com