This is a linked open data (LOD) about date and time. "06/06/1201" is a date of Hijri Calendar-TEST (Calendar ID: 9103.1).
http://datetime.hutime.org/calendar/9103.1/date/06/06/1201
hcal:9103.1/date/2373832.5
hcal:9103.1/date/06/06/1201
hcaldate:2373832.5
hcaldate:06/06/1201