About: http://webisa.webdatacommons.org/128833799

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	Methane is produced naturally but human activities, such as coal, oil and natural gas production, landfills and livestock rearing add significant amounts of methane to the atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	inspirationgreen.com