PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Carbon monoxide is a byproduct of the incomplete combustion of anything containing carbon, including fossil fuels.OSHA considers carbon monoxide to be one of the most dangerous industrial hazards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabricator.com