This is a linked open data (LOD) about date and time. "04 ذو الحجة 1445" is a date of Hijri Calendar-TEST (Calendar ID: 103.1).
http://datetime.hutime.org/calendar/103.1/date/04_ذو الحجة_1445
hcal:103.1/date/2460471.5
hcal:103.1/date/04_ذو الحجة_1445
hcaldate:2460471.5
hcaldate:04_ذو الحجة_1445