BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Buiten training
DTSTART;TZID=Europe/Amsterdam:20211229T100000
DTEND;TZID=Europe/Amsterdam:20211229T110000
LOCATION:buiten
DESCRIPTION: buiten
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR