About: http://webisa.webdatacommons.org/324945924

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	However, in rare instances the gas may result from sewage or other pollution.
http://www.w3.org/ns/prov#wasQuotedFrom	tacomaworld.com