BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20190320T133000Z
DTSTART:20190320T133000Z
DTEND:20190320T133000Z
SUMMARY:SEN Wangen-Amtzell-Argenbühl - Vortrag: Wohin steuert Russland?
END:VEVENT
END:VCALENDAR