BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:Marma treatment
DTSTART;TZID=Europe/Amsterdam:20230109T160000
DTEND;TZID=Europe/Amsterdam:20230109T170000
LOCATION:Oostzeedijk 108
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR