<http://webisa.webdatacommons.org/prov/459891705>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442928241> .
<http://webisa.webdatacommons.org/442928241>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usgs.gov> .
<http://webisa.webdatacommons.org/442928241>	<http://www.w3.org/ns/prov#value>	"Turbidity is a measurement of light penetration through a water sample, and is influenced by phytoplankton, inorganic particles such as clay and silt, and other materials such as dissolved organic matter." .
<http://webisa.webdatacommons.org/442928241>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .