Cu Chi tunnels

Target entity: Cu Chi tunnels
Context triple: [Viet Cong, usedInfrastructure, Cu Chi tunnels]

• A. Dien Bien Phu
  Dien Bien Phu is a town in northwestern Vietnam best known as the site of the decisive 1954 battle that ended French colonial rule in Indochina.
• B. Batong Line
  The Batong Line is a rapid transit line in Beijing that extends the Beijing Subway network eastward into the suburban Tongzhou District.
• C. Tonkin
  Tonkin was a historical region in northern Vietnam, centered around Hanoi, that became a French protectorate and key part of colonial French Indochina.
• D. Malinta Tunnel
  Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
• E. Crypt of the Unknown from the Vietnam War
  The Crypt of the Unknown from the Vietnam War is a burial vault at Arlington National Cemetery that once honored an unidentified American service member from the Vietnam War as part of the Tomb of the Unknown Soldier.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Cu Chi tunnels
Target entity description: The Cu Chi tunnels are an extensive underground network in southern Vietnam that served as a crucial base of operations and hiding place for Viet Cong fighters during the Vietnam War.

• A. Dien Bien Phu
  Dien Bien Phu is a town in northwestern Vietnam best known as the site of the decisive 1954 battle that ended French colonial rule in Indochina.
• B. Batong Line
  The Batong Line is a rapid transit line in Beijing that extends the Beijing Subway network eastward into the suburban Tongzhou District.
• C. Tonkin
  Tonkin was a historical region in northern Vietnam, centered around Hanoi, that became a French protectorate and key part of colonial French Indochina.
• D. Malinta Tunnel
  Malinta Tunnel is a historic underground complex on Corregidor Island in the Philippines that served as a bomb-proof headquarters and hospital for American and Filipino forces during World War II.
• E. Crypt of the Unknown from the Vietnam War
  The Crypt of the Unknown from the Vietnam War is a burial vault at Arlington National Cemetery that once honored an unidentified American service member from the Vietnam War as part of the Tomb of the Unknown Soldier.
• F. None of above. chosen