PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They also emit harmful gases including carbon monoxideW, carbon dioxideW and hydrogen chlorideW when melted down and thus extensive harm is caused by their recycling.
http://www.w3.org/ns/prov#wasQuotedFrom
  • appropedia.org