
Are the following mentions coreferent?:
<m> purchase </m> in AMD acquires SeaMicro to grab share of microserver market AMD's $334 million deal with SeaMicro is a strong move to improve within the. 
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<m> purchase </m> in TSMC announced that it will continue to manufacture for ATI in a US $ 5.4 billion deal that many said would help AMD compete more effectively with Intel Corp. 