About: http://webisa.webdatacommons.org/415003264

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	Carbon dioxide is the most important of the greenhouse gases produced by humans and very likely responsible for the observed rise in global average temperatures since the mid-20th century.
http://www.w3.org/ns/prov#wasQuotedFrom	noaa.gov