BEGIN:VCALENDAR
VERSION:2.0
PRODID:ics
BEGIN:VEVENT
UID:662b9c271db8c
DTSTART;TZID=Asia/Bangkok:20210414T140300
SEQUENCE:0
TRANSP:OPAQUE
DTEND;TZID=Asia/Bangkok:20210513T000000
SUMMARY:Silent Period
CLASS:PUBLIC
DTSTAMP:20240426T122055Z
END:VEVENT
END:VCALENDAR