BEGIN:VCALENDAR
PRODID:-//eluceo/ical//2.0/EN
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:1d4b839878b5927582449f96a78635f9
DTSTAMP:20250501T040135Z
SUMMARY:Cat IV – International Congress : 5th World Congress of Biospher
 e Reserves
DESCRIPTION:/en/event/5th-world-congress-biosphere-re
 serves-0
DTSTART:20250922T080000Z
DTEND:20250926T160000Z
LOCATION:Hangzhou Chine 
END:VEVENT
END:VCALENDAR