PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates to closed refrigerating systems and more particularly to a manifold for removing or adding fluid refrigerant to the system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com