BEGIN:VCALENDAR VERSION:2.0 PRODID:-//chikkutakku.com//RDFCal 1.0//EN X-WR-CALDESC:GoogleカレンダーやiCalendar形式情報を共有シェ アしましょう。近所のイベントから全国のイベントま で今日のイベント検索やスケジュールを決めるならち っくたっく X-WR-CALNAME:ちっくたっく X-WR-TIMEZONE:UTC BEGIN:VEVENT SUMMARY:World Down Syndrome Day DTSTART;VALUE=DATE-TIME:20260321T000000Z DTEND;VALUE=DATE-TIME:20260322T000000Z UID:164364410534 DESCRIPTION:"World Down Syndrome Day (WDSD)\, observed on 21 March every y ear\, is a global awareness day which has been officially observed by the United Nations since 2012."\n\nFind out more at: https://worlddownsyndrome day.org LOCATION: END:VEVENT END:VCALENDAR