PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferred barrier composition materials include resins that contain Si and/or hetero atom (particularly N, O or S, especially O or S) substitution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au