#quarter_day__quarterday  a Christian holy day; (Britain) one of four specified days when certain payments are due
  supertype:  #Christian_holy_day  a religious holiday for Christians
  subtype:  #Martinmas__St_Martin's_Day__November_11  the feast of Saint Martin; a quarter day in Scotland
  subtype:  #Annunciation_Day__Annunciation__Lady_Day__March_25  a festival commemorating the announcement of the Incarnation by the angel Gabriel to the Virgin Mary; a quarter day in England, Wales, and Ireland
  subtype:  #Michaelmas_Day__Michaelmas__September_29  honoring the archangel Michael; a quarter day in England, Wales, and Ireland
  subtype:  #Candlemas_Day__Candlemas__Feb_2  feast day commemorating the presentation of Christ in the temple; a quarter day in Scotland
  subtype:  #Lammas_Day__Lammas__August_1  commemorates Saint Peter's miraculous deliverance from prison; a quarter day in Scotland; a harvest festival in England
  subtype:  #Christmas_Day__Christmas__Xmas__Dec_25  a Christian holiday celebrating the birth of Christ; a quarter day in England, Wales, and Ireland
  subtype:  #Midsummer_Day__Midsummer's_Day__St_John's_Day__June_24  a quarter day in England, Wales, and Ireland
  subtype:  #Pentecost__Whitsunday  seventh Sunday after Easter; commemorates the descent of the Holy Spirit on the apostles; a quarter day in Scotland

No statement uses or specializes #quarter_day; click here to add one.