PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Substances that include, but are not limited to, any solid, liquid, gaseous, or thermal irritant or contaminant, including smoke, vapor, soot, fumes, acids, alkalis, chemicals, and waste. ???Waste??? includes, but is not limited to, materials to be recycled, reconditioned, or reclaimed. 23.
http://www.w3.org/ns/prov#wasQuotedFrom
  • regstoday.com