About: http://webisa.webdatacommons.org/330354042

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	Tuna and other large, predatory fish are not only good sources of protein, they contain more than the recommended dietary dose of mercury, a potent toxin.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com