About: http://webisa.webdatacommons.org/308417004

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	If so, one culprit might be pollutants--especially tributyltin, the active ingredient in the paints that boat owners use to keep their hulls clear of barnacles and algae, and chemicals such as PCBs or DDT residues.
http://www.w3.org/ns/prov#wasQuotedFrom	nwf.org