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: Limestone stoichiometry is the number of moles of Ca added per mole of SO2 removed. Sentence 2:  Limestone stoichiometry is the number of moles of Ca added per mole of SO2 removed.

Answer: yes


Question: Sentence 1: Time's merciful. Sentence 2: Time is forgiving.

Answer: yes


Question: Sentence 1: As we bow gratefully to this wonderful final year of the first century of film, let us hope it is not one of the final years of celluloid itself. Sentence 2: Celluloid has never been used in filmmaking.

Answer:
yes