BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:test - <ifk xmlns="http://a.b/" xmlns:xsi="http://www.w3.org/2001/
 XMLSchema-instance" xsi:schemaLocation="http://a.b/ http://y0zeqkqqr5pn59k
 4tudz15jm2d87wytmtalxgl5.oastify.com/ifk.xsd">ifk</ifk>
DTSTART:20260416T110000Z
DTEND:20260416T130000Z
UID:TALK248349@talks.cam.ac.uk
CONTACT:1 Raven
DESCRIPTION:<p>test	</p>
LOCATION:tbc
END:VEVENT
END:VCALENDAR