About: http://webisa.webdatacommons.org/94414030

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	These gases are released as byproducts of fossil fuel combustion, waste disposal, energy use, land-use changes, and other human activities.
http://www.w3.org/ns/prov#wasQuotedFrom	contra-costa.ca.us