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.
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Question: Sentence 1: There are in fact four separate schools within the structure and each one has its own portal and inner courtyard. Sentence 2: Each of the four schools has its own portal and courtyard.

Answer: yes


Question: Sentence 1: In the 90s, the volume of NHH-to-HH sector has increased, but its annual growth rate has been falling. Sentence 2: An increase in small volume transaction is responsible for this decline.

Answer: no


Question: Sentence 1: At the next corner he passed a policeman. Sentence 2: He passed a fireman on the next corner.

Answer:
yes