Individual #Hanoi__capital_of_Vietnam  the capital city of Vietnam; located in North Vietnam
  instance of:  #national_capital
  part of:  #Vietnam__Socialist_Republic_of_Vietnam__Viet_Nam__Annam  a communist state in Indochina on the South China Sea; achieved independence from France in 1945
     part of:  #Indochina__Indochinese_peninsula  a peninsula of southeastern Asia that includes Myanmar and Cambodia and Laos and Malaysia and Thailand and Vietnam
        part of:  #Southeast_Asia  a geographical division of Asia that includes Indochina plus Indonesia and the Philippines and Singapore
           part of:  #Asia  the largest continent with 60% of the earth's population; it is joined to Europe on the west to form Eurasia; it is the site of some of the world's earliest civilizations
              part of:  #Eurasia  the land mass formed by the continents of Europe and Asia
                 part of:  #eastern_hemisphere__easternhemisphere__orient  the hemisphere that includes Eurasia and Africa and Australia
                 part of:  #northern_hemisphere  the hemisphere north of the equator

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