PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It should be noted that the fluid within the cylinder actuator does not itself need to be compressible providing that it is connected directly to a reservoir filled with air or other compressible gas whose pressure is modified by the movement of the non-compressible liqid, so that the liquid itself appears to be compressible.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com