BEGIN:VCALENDAR
PRODID:www.eostroleka.pl
VERSION:2.0
BEGIN:VEVENT
DTSTART:20260815T180000Z
DTEND:20260815T235959Z
DESCRIPTION: 
LOCATION:Ostrołęka
SUMMARY:Koncert "Polska w pieśni i historii" w MŻW
END:VEVENT
END:VCALENDAR