About: http://webisa.webdatacommons.org/39075179

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	But we do know that many people have inadequate levels of Vitamin D in their systems, particularly during the winter months.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com