About: http://webisa.webdatacommons.org/157643231

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	CO2, a relatively minor greenhouse gas, has increased significantly since the beginning of the industrial age from about 280 ppmv to about 390 ppmv, presumably due mostly to man???s emissions.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com