http://datetime.hutime.org/calendar/1003.1/duration/+0-0-1,http://www.w3.org/1999/02/22-rdf-syntax-ns#type,http://resource.hutime.org/ontology/CalendarDuration
http://datetime.hutime.org/calendar/1003.1/duration/+0-0-1,http://www.w3.org/2000/01/rdf-schema#label,+0-0-1
http://datetime.hutime.org/calendar/1003.1/duration/+0-0-1,http://resource.hutime.org/ontology/ofCalendar,http://datetime.hutime.org/calendar/1003.1