About: http://webisa.webdatacommons.org/345309511

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	Kyoto Protocol Goes into Effect (Feb. 16): The international environmental treaty requires 35 industrialized nations to reduce heat-trapping gases such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	factmonster.com