<http://webisa.webdatacommons.org/253662149>	<http://www.w3.org/ns/prov#value>	"(b) They shall be substantially free from visible floating materials, grease, oil, scum, foam, and other floating material attributable to sewage, industrial wastes, or other activities of man;" .
<http://webisa.webdatacommons.org/prov/330286099>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253662149> .
<http://webisa.webdatacommons.org/prov/455285186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253662149> .
<http://webisa.webdatacommons.org/prov/61168471>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253662149> .
<http://webisa.webdatacommons.org/253662149>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/253662149>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<asbar.org> .