<http://webisa.webdatacommons.org/prov/222415480>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221258635> .
<http://webisa.webdatacommons.org/221258635>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/221258635>	<http://www.w3.org/ns/prov#value>	"MOJAVE, Calif. (AP) -- More aquifers in the Southern California desert contained high levels of arsenic, boron, fluoride and other naturally occurring elements compared with the rest of the state, a study released Wednesday found." .
<http://webisa.webdatacommons.org/prov/347677005>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221258635> .
<http://webisa.webdatacommons.org/221258635>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yahoo.com> .