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<http://webisa.webdatacommons.org/prov/472559770>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/321175595> .
<http://webisa.webdatacommons.org/321175595>	<http://www.w3.org/ns/prov#value>	"Vitamin D is an essential nutrient particularly important in skeletal development and bone mineralization." .
<http://webisa.webdatacommons.org/321175595>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<epinions.com> .