About: http://webisa.webdatacommons.org/41856183

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	such volatile compounds as water vapor, carbon monoxide, methane, ammonia, nitrogen,
http://www.w3.org/ns/prov#wasQuotedFrom	tripod.com