<http://webisa.webdatacommons.org/450563198>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fao.org> .
<http://webisa.webdatacommons.org/450563198>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/450563198>	<http://www.w3.org/ns/prov#value>	"Cadmium, nickel, mercury, lead, copper and other heavy metals have been found in" .
<http://webisa.webdatacommons.org/prov/122776853>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/450563198> .
<http://webisa.webdatacommons.org/prov/85233327>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/450563198> .
<http://webisa.webdatacommons.org/prov/122765773>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/450563198> .