About: http://webisa.webdatacommons.org/411019351

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	Furthermore, the study found that the effect of insomnia on quality of life is equal in severity to the effect of any chronic illness, such as congestive heart failure or clinical depression.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov