About: http://webisa.webdatacommons.org/213748655

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	contaminants such as PCB's, pesticides, methyl mercury, and other trace-element and trace-organic
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov