About: http://webisa.webdatacommons.org/437867126

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	Other chapters look at traveling (driving, jet lag), shift work, and insomnia and other sleep disorders.
http://www.w3.org/ns/prov#wasQuotedFrom	powersleep.org