About: http://webisa.webdatacommons.org/180700604

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	There also may be a connection to the way contaminants such as mercury and lead are transported through the atmosphere and deposited far from their industrial source points.
http://www.w3.org/ns/prov#wasQuotedFrom	onnaturemagazine.com