<http://webisa.webdatacommons.org/327775996>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bellaonline.com> .
<http://webisa.webdatacommons.org/327775996>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/137747473>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/327775996> .
<http://webisa.webdatacommons.org/327775996>	<http://www.w3.org/ns/prov#value>	"Radiation is a naturally occurring energy and we are exposed to an average amount everyday from natural sources. http://www.bellaonline.com/articles/art12719.asp" .