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<http://webisa.webdatacommons.org/prov/133645435>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212499020> .
<http://webisa.webdatacommons.org/212499020>	<http://www.w3.org/ns/prov#value>	"Free radicals can be generated from exposure to environmental factors such as pollution or stress." .
<http://webisa.webdatacommons.org/prov/398567007>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212499020> .
<http://webisa.webdatacommons.org/212499020>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<luckyvitamin.com> .