Individual #San_Juan  the capital and largest city of Puerto Rico
  instance of:  #city
  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

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