BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:
DTSTAMP:20170720
ORGANIZER:CN=:MAILTO:
DTSTART:20170720
DTEND:20170720
SUMMARY:Iloõtak, или праздничный вечер хора leelo, 
END:VEVENT
END:VCALENDAR