About: http://webisa.webdatacommons.org/328201992

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	Greenhouse gases building and just beginnning to have an impact. 1970???s to Present ??? Surface and troposphere warming at increasing rate, mainly in response to greenhouse gases.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com