About: http://webisa.webdatacommons.org/176648895

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	For example I would ague the ???laboratory tests prove that carbon dioxide is a greenhouse gas??? is the equivalent of your cannon ball test.
http://www.w3.org/ns/prov#wasQuotedFrom	clubtroppo.com.au