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BEGIN:VEVENT
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UID:89eee195-600b-423b-b3a6-52b3a420e556
DTSTAMP:20150928T132434Z
CREATED:20150928T125212Z
SUMMARY:event
LAST-MODIFIED:20150928T132434Z
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BEGIN:VEVENT
UID:89eee195-600b-423b-b3a6-52b3a420e556
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RECURRENCE-ID:20180501
SUMMARY:event
DTSTART;TZID=Europe/Vienna:20180502T170000
DURATION:PT1H
DTSTAMP:20150928T132434Z
CREATED:20150928T125212Z
END:VEVENT
END:VCALENDAR
