This is a linked open data (LOD) about date and time. "05 ربيع الأول 1445" is a date of Hijri Calendar-TEST (Calendar ID: 103.1).
http://datetime.hutime.org/calendar/103.1/date/05_ربيع الأول_1445
hcal:103.1/date/2460206.5
hcal:103.1/date/05_ربيع الأول_1445
hcaldate:2460206.5
hcaldate:05_ربيع الأول_1445