<http://webisa.webdatacommons.org/274628401>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/274628401>	<http://www.w3.org/ns/prov#value>	"It is a further advantage of the invention that an imaging system based on visual imaging that is capable of compensating for turbidity and other conditions deleterious to visual imaging in underwater environments by virtue of a pre-test module." .
<http://webisa.webdatacommons.org/prov/352887926>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/274628401> .
<http://webisa.webdatacommons.org/274628401>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .