BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:nie-maska.zacheta
DTSTAMP:20260715T085103Z
DTSTART:20260715T085103Z
SUMMARY:(Nie)Maska
END:VEVENT
END:VCALENDAR