About: http://webisa.webdatacommons.org/357341547

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	Soot is a hidden danger: a microscopic mixture of smoke, liquid droplets and solid metal particles released by sources such as fossil fuel-burning power plants, petroleum refineries and vehicle exhaust.
http://www.w3.org/ns/prov#wasQuotedFrom	occupywallst.org