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BEGIN:VEVENT
UID:criticalmass-one-chicago-1498836600
DTSTAMP:20260405T211004Z
SUMMARY:Critical Mass Chicago 30.06.2017
DTSTART;TZID=America/Chicago:20170630T103000
DTEND;TZID=America/Chicago:20170630T123000
URL;VALUE=URI:https://criticalmass.in/chicago/2017-06-30
END:VEVENT
END:VCALENDAR