PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Below is an excellent study of the toxic effects of (once again residential only) biomass burning but goes to great legnths to distinguish the huge range in toxic output based on aplliance, efficiency, burn temperature, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • occupyseattle.org