BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:zimna-rewolucja.zacheta
DTSTAMP:20260715T050949Z
DTSTART:20260715T050949Z
SUMMARY:Zimna rewolucja
END:VEVENT
END:VCALENDAR