<http://webisa.webdatacommons.org/prov/409610151>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161894348> .
<http://webisa.webdatacommons.org/161894348>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/161894348>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<state.ia.us> .
<http://webisa.webdatacommons.org/prov/45980662>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161894348> .
<http://webisa.webdatacommons.org/prov/454783407>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161894348> .
<http://webisa.webdatacommons.org/161894348>	<http://www.w3.org/ns/prov#value>	"Occupational exposure to asbestos, arsenic, wood dust, benzene, mercury, lead, pesticides, and other chemicals" .