<http://webisa.webdatacommons.org/95833290>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/212912331>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/95833290> .
<http://webisa.webdatacommons.org/95833290>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/95833290>	<http://www.w3.org/ns/prov#value>	" systems, including oil and water separators, can adversely affect both" .