BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//TYPO3/NONSGML Calendarize//EN
BEGIN:VEVENT
UID:calendarize-burgkonzert-someday-chopin-will-swing
DTSTAMP:20260314T000942Z
DTSTART:20261018T150000Z
DTEND:20261018T170000Z
END:VEVENT
END:VCALENDAR