PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The CAA defines both ???air pollutant??? and ???welfare.??? Air pollutant is defined in CAA section 302(g) as: ???Any air pollution agent or combination of such agents, including any physical, chemical, biological, radioactive (including source material, special nuclear material, and byproduct material) substance or matter which is emitted into or otherwise enters the ambient air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov