About: http://webisa.webdatacommons.org/428736891

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	Too many greenhouse gases in the air, including carbon dioxide and methane, have an effect on global warming.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com