BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T181736Z
DTSTART:20251224T150000Z
DTEND:20251224T170000Z
SUMMARY:tagged-christmas
LOCATION:    
END:VEVENT
END:VCALENDAR