About: http://webisa.webdatacommons.org/149318058

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	In theory, adding carbon dioxide and other greenhouse gases to the air will warm the Earth, but no one knows how great the change could be.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com