BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//My Calendar//http://www.joedolson.com//v3.1.18//EN
METHOD:PUBLISH
CALSCALE:GREGORIAN
X-WR-CALNAME:正時堂 レッスンカレンダー
X-PUBLISHED-TTL:PT24H
REFRESH-INTERVAL;VALUE=DURATION:PT24H
X-WR-CALDESC:正時堂 レッスンカレンダーのイベント
END:VCALENDAR