<http://webisa.webdatacommons.org/122211668>	<http://www.w3.org/ns/prov#value>	"Environmentalists didn???t make this up: even in antiquity it was known that lead was a poison." .
<http://webisa.webdatacommons.org/122211668>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ephotozine.com> .
<http://webisa.webdatacommons.org/prov/309343265>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122211668> .
<http://webisa.webdatacommons.org/122211668>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .