About: http://webisa.webdatacommons.org/409720263

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	This can lead to the proverbial vicious cycle, in which symptoms disturb sleep, and the lack of needed sleep in turns worsens a variety of symptoms, such as fatigue.
http://www.w3.org/ns/prov#wasQuotedFrom	mymsaa.org