PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In front of its main building, which faces the common, is a stone, erected in 1893, commemorating 50 years of experiments by Sir John Bennet Lawes and Joseph Henry Gilbert..
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org