BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:mozna-zwariowac.zacheta
DTSTAMP:20260721T060651Z
DTSTART:20260721T060651Z
SUMMARY:Można Zwariować
END:VEVENT
END:VCALENDAR