BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Knokr//Festival//EN
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260523
DTEND;VALUE=DATE:20260525
SUMMARY:Greenroom Festival
LOCATION:Yokohama, Japan
URL:https://greenroom.jp/en/
END:VEVENT
END:VCALENDAR