About: http://webisa.webdatacommons.org/259478925

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 is mostly produced by the skin in response to sunlight and metabolized in the liver where it is converted to 25 hydroxyvitamin D or 25(OH) D, the form used to determine a person???s vitamin D status through a blood test.
http://www.w3.org/ns/prov#wasQuotedFrom	bmedreport.com