About: http://webisa.webdatacommons.org/407402380

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	These contaminants are originated from several sources associated with human activities, such as agriculture, livestock management, aquaculture, fisheries, industries, harbors, and vegetal exploring and mineral mining.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com