Individual #Bougainville  the largest of the Solomon Islands; a province of Papua New Guinea
  instance of:  island
  part of:  Papua_New_Guinea__Independent_State_of_Papua_New_Guinea  a parliamentary democracy on the eastern half of the island of New Guinea
     part of:  New_Guinea__Papua  a Pacific island north of Australia; the 2nd largest island in the world; governed by Australia and Indonesia
        part of:  Pacific_Ocean__Pacific  the largest ocean in the world
  part of:  Solomon_Islands  the southern Solomon Islands that since 1978 form an independent state in the British Commonwealth
     part of:  Solomons__Solomon_Islands  the northernmost islands are part of Papua New Guinea; the remainder form an independent state within the British Commonwealth
        part of:  Melanesia  the islands in the southwestern part of Oceania
           part of:  Oceania__Oceanica  a large group of islands in the south Pacific including Melanesia and Micronesia and Polynesia (and sometimes Australasia and the Malay Archipelago)
              part of:  Pacific_Ocean__Pacific  the largest ocean in the world
           part of:  Austronesia  islands of central and South Pacific (Indonesia and Melanesia and Micronesia and Polynesia)
              part of:  Pacific_Ocean__Pacific  the largest ocean in the world

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