About: http://webisa.webdatacommons.org/57813455

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 is a trace gas, vital to life, which moves annually between the great natural reservoirs in gargantuan quantities, of the order of 200 billion tonnes, to which our activities contribute a mere 3 percent.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu