About: http://webisa.webdatacommons.org/450734489

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	Fact: Water vapour causes 98% of the greenhouse effect, with additional contributions from carbon dioxide, or CO2 ... methane, nitrous oxide and other trace gases.
http://www.w3.org/ns/prov#wasQuotedFrom	ontla.on.ca