#prisoner__captive  a person who is confined; especially a prisoner of war
  supertype:  unfortunate_person__unfortunateperson__unfortunate  a person who suffers misfortune
  subtype:  jailbird__convict__con__inmate__gaolbird  a person serving a prison sentence
     subtype:  lifer  a prisoner serving a term of life imprisonment
  subtype:  political_detainee__politicaldetainee__detainee  some held in custody
  subtype:  hostage__surety  a prisoner who is held by one party to insure that another party will meet specified terms
  subtype:  internee  a person who is interned; "the internees were enemy aliens and suspected terrorists"
  subtype:  political_prisoner__politicalprisoner  someone who is imprisoned because of their political views
  subtype:  prisoner_of_war__POW  a person who surrenders to (or is taken by) the enemy in time of war

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