PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But in the practice, it may be hindered by trees, walls or other constructions, and may be exposed to some interference by other signals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • carymart.com