About: http://webisa.webdatacommons.org/20001502

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	nt, including smoke, vapor, soot, fumes, acids, alkalis, chemicals and waste.???
http://www.w3.org/ns/prov#wasQuotedFrom	jdsupra.com