<http://webisa.webdatacommons.org/prov/286433789>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162789039> .
<http://webisa.webdatacommons.org/162789039>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/353616592>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162789039> .
<http://webisa.webdatacommons.org/162789039>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ca.gov> .
<http://webisa.webdatacommons.org/162789039>	<http://www.w3.org/ns/prov#value>	"potentially toxic substances, including drugs and pesticides, are unknown; and" .