This is a linked open data (LOD) about date and time. "07/12/1377" is a date of Hijri Calendar-TEST (Calendar ID: 9103.2).
http://datetime.hutime.org/calendar/9103.2/date/07/12/1377
hcal:9103.2/date/2436379.5
hcal:9103.2/date/07/12/1377
hcaldate:2436379.5
hcaldate:07/12/1377