About: http://webisa.webdatacommons.org/129858570

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	???With respect to your second point, you wrote that the program host said, ???Carbon dioxide is the most powerful green house gas in the atmosphere???.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com