Triple

Target entity: World War II operations in Manchuria
Context triple: [Lüshun, notableEvent, World War II operations in Manchuria]

• A. Soviet occupation of Manchuria
  The Soviet occupation of Manchuria was the post–World War II military and political control of northeastern China by the Soviet Union, during which Soviet forces dismantled Japanese infrastructure, repatriated Japanese settlers, and helped shift regional power toward the Chinese Communist Party.
• B. Japanese occupation of Manchuria
  The Japanese occupation of Manchuria was Japan’s 1931–1932 military seizure and establishment of the puppet state of Manchukuo in northeastern China, marking a major early step in its expansionist aggression in East Asia.
• C. Soviet–Japanese War (1945) chosen
  The Soviet–Japanese War of 1945 was the brief but decisive final campaign of World War II in Asia, in which the Soviet Union invaded Japanese-held Manchuria and other territories, hastening Japan’s surrender.
• D. 満州戦線
  満州戦線は、第二次世界大戦末期に旧日本陸軍とソ連軍などが激突した満州地域の主要な戦域を指す。
• E. Japanese occupation of parts of the Russian Far East
  The Japanese occupation of parts of the Russian Far East was a World War I–era and post-revolution military intervention in which Imperial Japan deployed troops to seize and control territory in eastern Siberia amid the chaos of the Russian Civil War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.