<http://webisa.webdatacommons.org/231756648>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<inchem.org> .
<http://webisa.webdatacommons.org/231756648>	<http://www.w3.org/ns/prov#value>	" materials such as arsenic, chromates, nickel, chloromethyl ethers," .
<http://webisa.webdatacommons.org/prov/47510994>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231756648> .
<http://webisa.webdatacommons.org/231756648>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .