About: http://webisa.webdatacommons.org/237108973

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	Psychological factors, substance abuse, the side effects of some drugs, medical conditions such as asthma, inadequate sleep, and a stressful life are the most common causes of insomnia.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalnews.com