About: http://webisa.webdatacommons.org/417489087

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	In schedules involving night shifts and fragmentation of duty periods through the entire day, a sort of polyphasic sleeping schedule was studied.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org