<http://webisa.webdatacommons.org/prov/336737682>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/114671535> .
<http://webisa.webdatacommons.org/114671535>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/114671535>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/114671535>	<http://www.w3.org/ns/prov#value>	" ???&#160;Hazardous Materials ???&#160;means any waste or other substance that is listed, defined, designated, or classified" .