Individual #Mekong_River__Mekong  an Asian river; flows through a large delta in southern Vietnam into the South China Sea
  instance of:  #river
  part of:  #Myanmar__Union_of_Burma__Burma  a mountainous republic in southeastern Asia on the Bay of Bengal; "much opium is grown in Myanmar"
     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
     part of:  #Malay_Peninsula  a peninsula in southeastern Asia occupied by parts of Malaysia and Thailand and Myanmar
        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:  #Cambodia__Kingdom_of_Cambodia__Kampuchea  a nation in Asia; was part of Indochina under French rule until 1946
     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:  #China__People's_Republic_of_China__mainland_China__Communist_China__Red_China__PRC  a communist nation that covers a vast territory in eastern Asia; the most populous country in the world
     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:  #Laos__Lao_People's_Democratic_Republic  a mountainous landlocked communist state in southeastern Asia; achieved independence from France in 1949
     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:  #Thailand__Kingdom_of_Thailand__Siam  country of southeastern Asia that extends southward along the isthmus of Kra to the Malay peninsula; "Thailand is the official name of the former Siam"
     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:  #Malay_Peninsula  a peninsula in southeastern Asia occupied by parts of Malaysia and Thailand and Myanmar

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