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.

Ex Input:
Sentence 1: Yet with the discovery of marvelous artifacts and evidence of its cities, Sir Arthur Evans, its principal advocate, made reality out of folklore and myth (see page 33). Sentence 2: Sir Arthur Evans spent his whole like searching the area before dying an obscure failure.

Ex Output:
yes


Ex Input:
Sentence 1: Becker, Howard S. Problems of Inference and Proof in Participant Observation. Sentence 2: Problems of Inference and Proof in Participant Observation is related to Howard Becker.

Ex Output:
yes


Ex Input:
Sentence 1: The LSC allocates money to states based on the number of poor counted in the last census. Sentence 2: The LSC gives money to states according to how many poor families they have.

Ex Output:

no