About: http://webisa.webdatacommons.org/59238862

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	Almost all of the warming in the second half of the 20th century, perhaps a half a degree Celsius, is due to man-made greenhouse gasses, particularly CO2
http://www.w3.org/ns/prov#wasQuotedFrom	peekinthewell.net