BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20111101T103000
DTEND;TZID=Europe/London:20111101T123000
LOCATION:Nuffield Foundation
SUMMARY:Does when you are born matter? 
DESCRIPTION:
URL;VALUE=URI:http://www.ifs.org.uk/events/730
END:VEVENT
END:VCALENDAR