
Are the following mentions coreferent?:
<m> leaving </m> in Peter Capaldi has been announced as the new Doctor Who, the 12th actor to take up the coveted TV role. The 55 - year - old Scottish actor will replace Matt Smith, who announced in June that he was leaving the sci - fi show later this year. 
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<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. 