About: http://webisa.webdatacommons.org/445083470

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	Coal plants and automobiles are the most significant contributors to carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	sierraclub.org