PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Teflon?? heat exchangers are ideal for use when corrosion or product contamination is a problem, since Teflon?? does not corrode.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umich.edu