BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Europe/Lisbon
BEGIN:STANDARD
DTSTART:20001029T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
TZNAME:WET
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20000326T010000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
TZNAME:WEST
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
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BEGIN:VEVENT
UID:20260517T072347Z - 91018@bb31c46e66d5
DTSTART;TZID=Europe/Lisbon:20251221T110000
DTEND;TZID=Europe/Lisbon:20251221T130000
CREATED:20260517T072347Z
DTSTAMP:20260517T072347Z
SUMMARY:Concerto de alunos
END:VEVENT
END:VCALENDAR