BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Knowtation//Calendar Fixtures//EN
BEGIN:VEVENT
UID:cancel-001@knowtation.test
DTSTART:20260622T150000Z
DTEND:20260622T160000Z
SUMMARY:Cancelled session
STATUS:CANCELLED
END:VEVENT
BEGIN:VEVENT
UID:duration-001@knowtation.test
DTSTART:20260623T100000Z
DURATION:PT45M
SUMMARY:Quick review
STATUS:CONFIRMED
END:VEVENT
END:VCALENDAR