About: http://webisa.webdatacommons.org/400120462

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	Vitamin D deficiency is common in elderly people, especially the institutionalized.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov