PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such hoses are generally fitted onto a metal tube or pipe such as an aluminum, steel or copper tube or pipe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com