PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • "Pollutants" means any solid, liquid, gaseous, or thermal irritant or contaminant including smoke, vapor, soot, fumes, acid
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com