PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • vessels (Fig. 80), made of boiler-plate, c is a steam-pipe, b a water-pipe, n aper-
http://www.w3.org/ns/prov#wasQuotedFrom
  • archive.org