PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 4.1 ???Hazardous Substance??? means any pollutant, contaminant, hazardous or toxic substance or waste, solid waste, petroleum or any byproduct thereof, or any other chemical, substance or material listed or identified in or regulated by any Environmental Law. ???Environmental Law??? means any federal, state, local or other governmental statute, regulation, law or ordinance dealing with the protect
http://www.w3.org/ns/prov#wasQuotedFrom
  • twu.edu