About: http://webisa.webdatacommons.org/423391643

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	These products include carbon monoxide, hydrogen, and other forms of pure carbon, such as soot.
http://www.w3.org/ns/prov#wasQuotedFrom	environmental-protections.info