<http://webisa.webdatacommons.org/prov/456013779>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3712730> .
<http://webisa.webdatacommons.org/3712730>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<utsandiego.com> .
<http://webisa.webdatacommons.org/3712730>	<http://www.w3.org/ns/prov#value>	"lead, zinc and other chemicals frequently found in coastal waters." .
<http://webisa.webdatacommons.org/prov/453968903>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3712730> .
<http://webisa.webdatacommons.org/3712730>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .