About: http://webisa.webdatacommons.org/366743473

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Unless you are taking a supplement, most of your vitamin D is made by your skin when it is exposed to sunlight.
http://www.w3.org/ns/prov#wasQuotedFrom	gazette.com