BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CrumbsHub//events calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:CrumbsHub calendar
BEGIN:VEVENT
UID:crumbshub-event-4@crumbles.art
DTSTAMP:20260907T085039Z
DTSTART;VALUE=DATE:20270921
DTEND;VALUE=DATE:20270922
SUMMARY:Aino's Birthday
RRULE:FREQ=YEARLY
END:VEVENT
END:VCALENDAR