BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//TYPO3/NONSGML Calendarize//EN
BEGIN:VEVENT
UID:calendarize-173
DTSTART:20201001T180000Z
DTEND:20201001T200000Z
SUMMARY:
DESCRIPTION:
LOCATION:
END:VEVENT

END:VCALENDAR