BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//sebbo.net//ical-generator//EN
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
TZURL:http://tzurl.org/zoneinfo-outlook/Asia/Hong_Kong
X-LIC-LOCATION:Asia/Hong_Kong
BEGIN:STANDARD
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
TZNAME:HKT
DTSTART:19700101T000000
END:STANDARD
END:VTIMEZONE
TIMEZONE-ID:FOO
X-WR-TIMEZONE:FOO
BEGIN:VEVENT
UID:ec44751e-d703-49db-b7f4-3171a1de0455
SEQUENCE:0
DTSTAMP:20260827T001531
DTSTART;TZID=Asia/Hong_Kong:20250528T120000
DTEND;TZID=Asia/Hong_Kong:20250529T120000
SUMMARY:Asia rail updates
DESCRIPTION:\n
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-PT15M
DESCRIPTION:Asia rail updates
END:VALARM
BEGIN:VALARM
ACTION:AUDIO
TRIGGER:-PT15M
ATTACH;VALUE=URI:Basso
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STATUS:CONFIRMED
X-MICROSOFT-CDO-BUSYSTATUS:BUSY
END:VEVENT
END:VCALENDAR