PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These techniques are particularly applicable in chemical and power engineering because of the extreme expense of down-time and the adverse economic effect which can be caused by a degradation of product quality.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com