About: http://webisa.webdatacommons.org/390971142

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	Mercury levels have been a problem for years, particularly in such species as shark, swordfish, king mackerel and tilefish.
http://www.w3.org/ns/prov#wasQuotedFrom	drweil.com