#army_unit  a military unit that is part of an army
  supertype:  military_unit__military_force__force  a unit that is part of some military service; "he sent Caesar a force of six thousand men"
  member:  military_personnel
  member of:  regular_army
  subtype:  corps__corp  an army unit usually consisting of two or more divisions
     subtype:  Reserve_Officers_Training_Corps__ROTC  a training program to prepare college students to be commissioned officers
  subtype:  division.army_unit  an army unit large enough to sustain combat; "two infantry divisions were held in reserve"
     subtype:  U._S._Army_Special_Forces__Special_Forces  a division of the United States Army that is specially trained for guerrilla fighting
  subtype:  battle_group  an army unit usually consisting of five companies
  subtype:  regiment  army unit smaller than a division
  subtype:  brigade  army unit smaller than a division
  subtype:  battalion  an army unit usually consisting of a headquarters and three or more companies
  subtype:  company.army_unit  small military unit; usually two or three platoons
  subtype:  platoon  a military unit that is a subdivision of a company; usually has a headquarters and two or more squads; usually commanded by a lieutenant
  subtype:  detachment  a small unit of troops of special composition
     subtype:  guard.detachment__bodyguard  a group of men who escort and protect some important person
        subtype:  yeomanry  a British volunteer cavalry force organized in 1761 for home defense later incorporated into the Territorial Army
        subtype:  Praetorian_Guard  the elite bodyguard of a Roman Emperor
     subtype:  patrol.detachment  a detachment used for security or reconnaissance
     subtype:  picket  a detachment of troops guarding an army from surprise attack
     subtype:  press_gang__pressgang  a detachment empowered to force civilians to serve in the army or navy
     subtype:  provost_guard__provostguard  a detachment under the command of a provost marshall
     subtype:  rearguard  a detachment assigned to protect the rear of a (retreating) military body
  subtype:  vanguard__van  the leading units moving at the head of an army
  subtype:  section.army_unit  a small army unit usually having a special function
  subtype:  squad  a smallest army unit
     subtype:  firing_squad__firing_party  a squad formed to fire volleys at a military funeral or to carry out a military execution
  subtype:  troop  a group of soldiers
     subtype:  shock_troops  soldiers who are specially trained and armed to lead an assault
  subtype:  troop.army_unit  a cavalry unit corresponding to an infantry company
  subtype:  artillery_unit__artilleryunit__artillery  an army unit that uses big guns
     subtype:  battery.artillery_unit  group of guns or missile launchers operated together at one place
  subtype:  musketry  musketeers and their muskets collectively
  subtype:  cavalry  a highly mobile army unit
     subtype:  squadron.cavalry  a cavalry unit consisting of two or more troops and headquarters and supporting arms
     subtype:  horse_cavalry__horsecavalry  an army unit mounted on horseback
     subtype:  mechanized_cavalry  an armored unit of a modern army equipped with motor vehicles
  subtype:  infantry__foot  an army unit consisting of soldiers who fight on foot; "there came ten thousand horsemen and as many fully-armed foot"
     subtype:  paratroops  infantry trained and equipped to parachute

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