BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//RIGHTHERE//CALENDARIZE IT V3.2//EN
BEGIN:VTIMEZONE
TZID:Europe/Amsterdam
BEGIN:STANDARD
DTSTART:20251026T010000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
END:STANDARD
BEGIN:DAYLIGHT
DTSTART:20260329T010000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20261025T010000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:401-events@www.blikopener.info
DTSTART;TZID=Europe/Amsterdam:20210918T093000
DTEND;TZID=Europe/Amsterdam:20210918T160000
DTSTAMP;TZID=Europe/Amsterdam:20210329T091901
SUMMARY:WERZATERDAG: 1e en 2e jrs
RDATE;TZID=Europe/Amsterdam;VALUE=PERIOD:20210901T100000/20210901T130000,20
 220129T093000/20220129T160000,20220917T100000/20220917T130000,20221112T093
 000/20221112T160000,20230318T093000/20230318T160000,20230930T093000/202309
 30T160000,20240316T093000/20240316T160000,20240928T100000/20240928T130000,
 20250315T100000/20250315T130000,20251005T100000/20251005T130000,20260314T1
 00000/20260314T130000,20261107T100000/20261107T130000,20270306T100000/2027
 0306T130000
END:VEVENT
END:VCALENDAR