About: http://webisa.webdatacommons.org/404120375

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	With good timing, America's Environmental Protection Agency declared that six greenhouse gases, including carbon dioxide, ???threaten the health and welfare of the American people???.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com