PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A process for purging a fluid dispensing system of a fluid within said system, said system including means for pumping said fluid, the process comprising:
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com