About: http://webisa.webdatacommons.org/56659505

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	Crude oil contains benzene, which can cause cancer, along with polycyclic aromatic hydrocarbons (PAH) and heavy metals such as lead, mercury and cadmium, which are toxic to the brain and nervous system.
http://www.w3.org/ns/prov#wasQuotedFrom	kstreet607.com