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<http://webisa.webdatacommons.org/prov/51505140>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20315968> .
<http://webisa.webdatacommons.org/20315968>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/20315968>	<http://www.w3.org/ns/prov#value>	"compounds, pesticides, iron, manganese, arsenic or other chemicals --" .
<http://webisa.webdatacommons.org/20315968>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<aboutweston.com> .
<http://webisa.webdatacommons.org/prov/412517852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20315968> .