<http://webisa.webdatacommons.org/prov/120364957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/335354904> .
<http://webisa.webdatacommons.org/335354904>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/335354904>	<http://www.w3.org/ns/prov#value>	"BLAIR: Dennis Chestnut measures change on the Anacostia River in Washington, D.C. DENNIS CHESTNUT: Check the nitrogen, oxygen, just continue to collect all kinds of data." .
<http://webisa.webdatacommons.org/335354904>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kccu.org> .