BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Sabre//Sabre VObject 4.6.1//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:2026_12_06_fenetre_avent@/
DTSTAMP:20260926T153300Z
SUMMARY:Fenêtre de l'Avent
DTSTART:20261206T150000Z
DTEND:20261206T160000Z
ORGANIZER:mailto:info@nationalmuseum.ch
END:VEVENT
END:VCALENDAR