#month  a time unit of 30 days; "he was given a month to pay the bill"
  supertype:  time_unit__unit_of_time  a unit for measuring time periods
  subtype:  lunar_month  anomalistic_month  sidereal_month  solar_month
  part:  new_moon  half-moon  full_moon  day (pm)
  part of:  year  a period of time occupying a regular part of a calendar year that is used for some particular activity; "a school year"

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