PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even though it appears that many of the toxic heavy metals such as copper, zinc, and nickel would be exported rather rapidly, this may not actually be the case.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reefkeeping.com