#Revolutionary_calendar_month  a month in the French Revolutionary calendar
  supertype:  calendar_month__month  one of the twelve divisions of the calendar year; "he paid the bill last month"
  subtype:  Vendemiaire  first month of the Revolutionary calendar (September and October); the month of the grape harvest
  subtype:  Brumaire  second month of the Revolutionary calendar (October and November); the month of mist
  subtype:  Frimaire  third month of the Revolutionary calendar (November and December); the frosty month
  subtype:  Nivose  fourth month of the Revolutionary calendar (December and January); the snowy month
  subtype:  Pluviose  fifth month of the Revolutionary calendar (January and February); the rainy month
  subtype:  Ventose  sixth month of the Revolutionary calendar (February and March); the windy month
  subtype:  Germinal  seventh month of the Revolutionary calendar (March and April); the month of buds
  subtype:  Floreal  eighth month of the Revolutionary calendar (April and May); the month of flowers
  subtype:  Prairial  ninth month of the Revolutionary calendar (May and June); the month of meadows
  subtype:  Messidor  tenth month of the Revolutionary calendar (June and July); the month of harvest
  subtype:  Thermidor  eleventh month of the Revolutionary calendar (July and August); the month of heat
  subtype:  Fructidor  twelfth month of the Revolutionary calendar (August and September); the month of fruit

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