PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These systems use the hot water from the boiler to spread the heat throughout the home or business by piping it into different rooms and dispersing the heat through various types of radiators.
http://www.w3.org/ns/prov#wasQuotedFrom
  • myplumber.com