#temperature_unit__temperatureunit  a unit of measurement for temperature
  supertype:  unit_of_measurement  temperature (pm)
  subtype:  degree.temperature_unit  a unit of temperature on a specified scale; "the game was played in spite of the 40-degree temperature"
     subtype:  degree_Centigrade__degree_Celsius__C  a degree on the Centigrade scale of temperature
        subtype:  standard_temperature  exactly zero degrees Centigrade
           subtype:  STP__s.t.p.  standard temperature and pressure
     subtype:  degree_Fahrenheit__F  a degree on the Fahrenheit scale of temperature
  subtype:  millidegree  a unit of temperature equal to one-thousandth of a degree
  subtype:  kelvin__K  the basic unit of thermodynamic temperature adopted under the System International d'Unites
  subtype:  Rankine  a unit of temperature on the Rankine scale
  subtype:  degree_day  a unit used in estimating fuel requirements for heating a building
  subtype:  celsius__celsiu
  subtype:  fahrenheit

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