About: http://webisa.webdatacommons.org/216137841

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	The key to the agreement is a system to allow nations to trade in pollution credits, a system successfully used in North America to fight acid rain.
http://www.w3.org/ns/prov#wasQuotedFrom	lubbockonline.com