Individual #Puerto_Rico__Porto_Rico  the smallest and easternmost of the Greater Antilles in the Caribbean
  instance of:  island
  part of:  Commonwealth_of_Puerto_Rico__Puerto_Rico__Porto_Rico__PR  a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
     part of:  Caribbean  region including the Caribbean islands
     part of:  Greater_Antilles  a group of islands in the western West Indies
        part of:  Antilles  a group of islands in the West Indies
           part of:  West_Indies__the_Indies  the string of islands between North and South America; a popular resort area
              part of:  Caribbean  region including the Caribbean islands
              part of:  Atlantic_Ocean__Atlantic  the 2nd largest ocean; separates North and South America on the west from Europe and Africa on the east

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