About: http://webisa.webdatacommons.org/244748132

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	days, except for the first day, and all days with absences for other reasons.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com