PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates to centrifugal pumps and more particularly to such pumps effective for pumping slurry and which can chop stringy material, slice reasonably soft material such as vegetables and displace hard objects tending to obstruct flow into the pump intake opening of material to be pumped.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk