
Are the following mentions coreferent?:
<m> confirmed </m> in T - Mobile Confirms QWERTY - Based BlackBerry Q10 Availability BlackBerry fans take note as T - Mobile has confirmed the availability of the QWERTY - based Q10. Business customers will get first crack with registration beginning April 29th, with consumer availability coming sometime afterwards. T - Mobile says additional details, including availability and pricing, will be shared at a later date. 
</s>
<m> confirmed </m> in T - Mobile US Confirms They will Carry the BlackBerry Q10 on April 24th, 2013 They can expect more carriers to be coming out talking about the Q10 but T - Mobile is the first in the US. They just confirmed that they will carry the device though they said nothing about availability and pricing. 