<http://webisa.webdatacommons.org/172099056>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/329633155>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172099056> .
<http://webisa.webdatacommons.org/172099056>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdc.gov> .
<http://webisa.webdatacommons.org/172099056>	<http://www.w3.org/ns/prov#value>	"While waterfowl could potentially be contaminated by PCBs and other chemicals, hunting is not" .