PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The performance of GCAP, which is available for beta testing, has been demonstrated with alkanes, permanent gases, volatile organic compounds and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • electroiq.com