<http://webisa.webdatacommons.org/406623441>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/406623441>	<http://www.w3.org/ns/prov#value>	" hazardous materials, especially petroleum products." .
<http://webisa.webdatacommons.org/406623441>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/46188104>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/406623441> .