About: http://webisa.webdatacommons.org/344363636

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	Methylmercury, the most toxic of the mercury compounds and a human neurotoxin, is of special concern because it is water soluble and can be readily transferred from sediment, to water, and to biota, such as fish.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov