<http://webisa.webdatacommons.org/prov/54729031>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/22233793> .
<http://webisa.webdatacommons.org/22233793>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<elements4health.com> .
<http://webisa.webdatacommons.org/22233793>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/22233793>	<http://www.w3.org/ns/prov#value>	"This suggests that factors other than vitamin D provide protection." .