About: http://webisa.webdatacommons.org/48335765

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	Carcinogens such as benzene and PAH's (polycyclic aromatic hydrocarbons) are typically generated in reasonably significant quantities.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com