Sentence 1: Post-metallocene refers to a class of metallocenes catalysts that are not homogeneous. Sentence 2: Post-metallocene refers to a class of metallocene catalysts that are not homogeneous.<unk> Sentence 2: Post-metallocene refers to a class of metallocene catalysts that are not homogeneous. Question: Do sentence 1 and sentence 2 express the same meaning? - Yes or No? - Yes or No?
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