This is a linked open data (LOD) about date and time. "C.E. 2026 January" is a month of Gregorian Calendar (Calendar ID: 2.1).
http://datetime.hutime.org/calendar/2.1/month/C.E._2026_January
hcal:2.1/month/2461041.5
hcal:2.1/month/C.E._2026_January
hcalmonth:2461041.5
hcalmonth:C.E._2026_January