About: http://webisa.webdatacommons.org/101624739

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	More research in this area is needed.Some fish may contain potentially harmful contaminants, such as heavy metals (including mercury), dioxins, and polychlorinated biphenyls (PCBs).
http://www.w3.org/ns/prov#wasQuotedFrom	mch.com