BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:15067
DTSTART;VALUE=DATE:20190420
URL;VALUE=URI:ohschonhell.de/?page_id=28460
SUMMARY:420 OA
LOCATION:Open Air
END:VEVENT
END:VCALENDAR