#lifetime__life__lifespan  the period during which something is functional (as between birth and death); "the battery had a short life"; "he lived a long and happy life"
  supertype:  time_period__period__period_of_time  an amount of time; "a time period of 30 years"; "hastened the period of his recovery"
  subtype:  afterlife  life after death
  part:  birth.time  the time when something begins (especially life); "they divorced after the birth of the child" or "his election signaled the birth of a new age"
  part:  dying__death  the time when something ends; "it was the death of all his plans"; "a dying of old hopes"
  part:  time_of_life  a period of time during which a person is normally in a particular life state
  part:  eld__age  a time in life (usually defined in years) at which some particular qualification or power arises; "she was now of school age"; "tall for his eld"

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