BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:sztuka-kompostowania.zacheta
DTSTAMP:20260727T085934Z
DTSTART:20260727T085934Z
DTEND:20260727T085934Z
SUMMARY:Sztuka kompostowania 
END:VEVENT
END:VCALENDAR