This is a linked open data (LOD) about date and time. "05 שבט 5785" is a date of Hebrew Calendar-TEST (Calendar ID: 104.1).
http://datetime.hutime.org/calendar/104.1/date/05_שבט_5785
hcal:104.1/date/2460709.5
hcal:104.1/date/05_שבט_5785
hcaldate:2460709.5
hcaldate:05_שבט_5785