
Are the following mentions coreferent?:
<m> confirmed </m> in T-Mobile USA has just confirmed the numerous rumors that it will introduce the latest model in the BlackBerry Curve series next month. T-Mobile USA has just confirmed the numerous rumors that it will introduce the latest model in the BlackBerry Curve series next month. 
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<m> according to </m> in According to an online statement by the carrier, BlackBerry's new Q10 smartphone will be available for preorder for business customers on T - Mobile's website April 29. 