
Are the following mentions coreferent?:
<m> exiting </m> in Peter Capaldi is officially set to replace exiting star Matt Smith as the TARDIS leader, producer Steven Moffat announced on the live BBC special Doctor Who Live : The Next Doctor Sunday. 
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<m> it </m> in When the 26-year-old unknown was unveiled as the 11th Doctor on Saturday evening, it took most viewers by surprise. 