3 PRODID:-//RDU Software//NONSGML HandCal//EN
5 ORGANIZER:mailto:jsmith@example.com
6 DTSTART:19980313T141711Z
8 FREEBUSY:19980314T233000Z/19980315T003000Z
9 FREEBUSY:19980316T153000Z/19980316T163000Z
10 FREEBUSY:19980318T030000Z/19980318T040000Z
11 URL:http://www.example.com/calendar/busytime/jsmith.ifb