PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The configuration of the three-way valve may resemble the letter Y. These valves may be used to perform a number of tasks, such as moving fluid, mixing fluid, selecting a fluid flow path, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com