BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:21283
DTSTART;VALUE=DATE:20260801
URL;VALUE=URI:ohschonhell.at/?page_id=47095
SUMMARY:Isle of Summer Festival Vienna
LOCATION:DONAUINSEL
END:VEVENT
END:VCALENDAR