PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Upper and lower track guides 134 and 136 are made of a semi-rigid material such as plastic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patentgenius.com