<http://webisa.webdatacommons.org/93151962>	<http://www.w3.org/ns/prov#value>	"High water levels conceal dangers such as trees, snags, and structures ??? exercise caution in unfamiliar waters" .
<http://webisa.webdatacommons.org/93151962>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usbr.gov> .
<http://webisa.webdatacommons.org/prov/302875938>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93151962> .
<http://webisa.webdatacommons.org/93151962>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .