PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, the heating apparatus resorting to the catalytic combustion of liquid hydrocarbons have been developed to a considerable extent both in the field of domestic heating and for various applications, such as the preliminary heating of vehicle engines, heating of hothouses, goods-conveying railroad cars and trucks and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com