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<http://webisa.webdatacommons.org/334870177>	<http://www.w3.org/ns/prov#value>	"Others such as Pennsylvania and New York publish lists of fracking chemicals, but according to ProPublica, ???" .
<http://webisa.webdatacommons.org/prov/68194777>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/334870177> .
<http://webisa.webdatacommons.org/334870177>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<truthdig.com> .
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