PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The facilities used to impound, accommodate, convey, or control the flow of water, such as dams, intakes, culverts, channels, and bridges.Hydraulics:
http://www.w3.org/ns/prov#wasQuotedFrom
  • skagitriverhistory.com