About: http://webisa.webdatacommons.org/374827159

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	id gases, phosgene, benzene, and dioxins.The smoke of today is a highly complex mixture of solids, liquids, fumes, vapors and gases that are produced when there is a thermal decomposition of materials (simply put a fire).
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com