BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T162100Z
DTSTART:20210906T130000Z
DTEND:20210906T213000Z
SUMMARY:state-holiday---labor-day
LOCATION:    
END:VEVENT
END:VCALENDAR