BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Slow Flow (one time change)
DTSTART;TZID=Europe/Amsterdam:20211227T091500
DTEND;TZID=Europe/Amsterdam:20211227T101500
LOCATION:Schoolstraat 28, Delft
DESCRIPTION: info volgt.
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR