PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Often referred to as the Silent Killer, carbon monoxide is an invisible, odorless, colorless gas created when fuels such as gasoline, wood, coal, natural gas, propane, oil and methane burn incompletely.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pwcgov.org