About: http://webisa.webdatacommons.org/140148441

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the pump assembly of the invention, however, piston pumps, vane cell pumps, roller cell pumps, or other pumps can also be used as the prefeed pump.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com