BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:wolnosc-sztuki.zacheta
DTSTAMP:20260801T234224Z
DTSTART:20260801T234224Z
SUMMARY:Wolność sztuki
END:VEVENT
END:VCALENDAR