BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:18169
DTSTART;VALUE=DATE:20211001
URL;VALUE=URI:ohschonhell.de/?page_id=35625
SUMMARY:Supercluster Octo-Bär Open Air
LOCATION:Hamburg
END:VEVENT
END:VCALENDAR