#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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