PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In principle, heat utilisation is possible from centralised sewer systems where there are recipients close to the sewer, but also on a decentralised level such as households, i.e. directly at the source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • readbag.com