About: http://webisa.webdatacommons.org/263765519

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	Usually a blood test can identify if the body is lacking in a particular nutrient, but signs such as fatigue and changes in mood and body weight can also be signs.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com