<http://webisa.webdatacommons.org/236772252>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<infoplease.com> .
<http://webisa.webdatacommons.org/236772252>	<http://www.w3.org/ns/prov#value>	"May 14: Engineers open a portion of the Morganza Spillway to relieve pressure on levees along the Mississippi River and to protect New Orleans and other areas downriver from flooding." .
<http://webisa.webdatacommons.org/prov/80931154>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/236772252> .
<http://webisa.webdatacommons.org/236772252>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .