BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T145456Z
DTSTART:20260327T150000Z
DTEND:20260327T200000Z
SUMMARY:march
LOCATION:TBD    
END:VEVENT
END:VCALENDAR