About: http://webisa.webdatacommons.org/40544966

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	To combat industrial pollution, it is necessary to have means to eliminate toxic wastes, including the nitrogen oxides produced in all types of combustion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com