PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Catalyst recovery unit 25 may be a filter, centrifuge, cyclone, settler, or other suitable means of removing dispersed solid particles from a liquid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com