#elapsed_period_from_birth__life  the period between birth and the present time; "I have known him all his life"
  supertype:  time_period__period__period_of_time  an amount of time; "a time period of 30 years"; "hastened the period of his recovery"
  part:  past  a earlier period in someone's life (especially one that they have reason to keep secret); "reporters dug into the candidate's past"

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