BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
URL:/calendar/?id=5678
DTSTART:20121008T083000Z
DTEND:20121008T160000Z
SUMMARY:Visual Urbanism Conference
LOCATION:British Library, Conference Centre
END:VEVENT
END:VCALENDAR