BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:18259
DTSTART;VALUE=DATE:20211022
URL;VALUE=URI:ohschonhell.de/?page_id=35810
SUMMARY:Viertel-Takt @turtur
LOCATION:Turtur
END:VEVENT
END:VCALENDAR