In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.
Q: Sentence 1: On 8 August the Soviet Union entered the Pacific battlefront and on the next day marched into Manchuria. Sentence 2: The Soviet Union intended to invade the Japanese mainland.
A:
no