PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I guess Will Shortz thinks that the words were easy enough for a Monday, especially with the crosses, and so do I.
http://www.w3.org/ns/prov#wasQuotedFrom
  • crosswordfiend.com