About: http://webisa.webdatacommons.org/402603682

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	Anemia, Vitamin deficiency, Hormonal problems, Sleep debt, Anxiety, Minimal brain disorder, Bipolar disorder, Chronic Fatigue Syndrome, Fibromyalgia, Lyme disease, Multiple Sclerosis are the most common causes.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org