About: http://webisa.webdatacommons.org/30263338

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	materials or wastes under any Environmental Law; (ii) petroleum and petroleum products, including crude oil and any fractions thereof; (iii) natural gas, synthetic gas, and any mixtures thereof; (iv) polychlorinated biphenyls,
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov