<http://webisa.webdatacommons.org/123214309>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/502748442>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123214309> .
<http://webisa.webdatacommons.org/123214309>	<http://www.w3.org/ns/prov#value>	"s are a form of radiation frequently associated with nuclear testing and radioactive mineral deposits.1.5 pCi/L3.4 pCi/LNoNo15 pCi/LStrontium-90Strontium-90 is a radioactive pollutant from nuclear fallout and possibly weapons and power production.0.35 pCi/L0.77 pCi/LNoLegal at any levelThis is the Federal Limit." .
<http://webisa.webdatacommons.org/123214309>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ewg.org> .