PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20110290370REFILLABLE MATERIAL TRANSFER SYSTEM - A material transfer system for storing, transferring and dispensing viscous material, such as fluids and liquids, includes a material containment vessel with an upper region incorporating a motive force and a bottom region with a material ingress and egress opening.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org