PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SOURCES & HEALTH CONCERNS OF GASES Car exhausts emit a concoction of toxic fumes including carbon monoxide (lethal), carbon dioxide, nitrogen oxides, carbon particles, particulates, ultrafine particles (diesel), dioxins and hydrocarbons such as benzene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • buildingbiology.com.au