<http://webisa.webdatacommons.org/224198069>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/224198069>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fs.fed.us> .
<http://webisa.webdatacommons.org/prov/339513449>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/224198069> .
<http://webisa.webdatacommons.org/224198069>	<http://www.w3.org/ns/prov#value>	"While some suggest that these conditions are caused by saltcedar infestation [220,251], others suggest that they are caused by the alteration of historic flow regimes." .