About: http://webisa.webdatacommons.org/329494674

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	Additionally, the presence or absence of various compounds or other impurities in the gaseous exhaust can afl ect the reactions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com