PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A contactor is an electrically controlled switch used for switching a power circuit, similar to a relay except with higher current ratings.
http://www.w3.org/ns/prov#wasQuotedFrom
  • indonetwork.net