About: http://webisa.webdatacommons.org/222863179

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	acidic compounds contained in the gasoline, such as phenols (crysilic acids), hydrogen sulfide, hydrogen cyanide, carbon dioxide and mercaptans.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com