BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T165932Z
DTSTART:20250901T050100Z
DTEND:20250902T045900Z
SUMMARY:labor-day-holiday
LOCATION:    
END:VEVENT
END:VCALENDAR