About: http://webisa.webdatacommons.org/418036644

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	A six-year study shows that some of the most pristine wilderness on earth has been contaminated with mercury from power plants and industrial chemicals such as PCBs.
http://www.w3.org/ns/prov#wasQuotedFrom	nbc11news.com