Individual #Cuba  the largest island in the West Indies
  instance of:  #island
  part of:  #Greater_Antilles
  part:  #Santiago__Santiago_de_Cuba  a naval battle in the Spanish-American War (1898); the US fleet bottled up the Spanish ships in the harbor of Santiago de Cuba and destroyed them when they tried to escape
  part:  #Republic_of_Cuba__Cuba  a communist state in the Caribbean on the island of Cuba
     part:  #Havana__capital_of_Cuba__Cuban_capital  capital and largest city of Cuba; located in western Cuba; one of the oldest cities in the Americas
     part:  #Santiago_de_Cuba__Santiago  port city in southeastern Chile; industrial center
     part:  #Guantanamo  city in southeastern Cuba; site of a United States Naval Station

No statement uses or specializes #Cuba; click here to add one.