PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, a diesel engine also emits various forms of pollutants in gaseous, liquid and solid phases to the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciepub.com