
Are the following mentions coreferent?:
<m> replace </m> in Peter Capaldi to replace Matt Smith on Doctor Who. The Thick of It actor will play the 12th Doctor, replacing Matt Smith on BBC One's hit sci - fi drama. He had been widely tipped to take the role for days, with bookmakers suspending betting yesterday after making him the odds - on favourite. He will take over from Smith in this year's Christmas special ahead of his first full series as the Time Lord in 2014. 
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<m> replacing </m> in Matt Smith, 26, will make his debut in 2010, replacing David Tennant, who leaves at the end of this year. He is the youngest actor to play the part. He has previously appeared on TV, in films and the theatre and is best known for appearing in the BBC's The Ruby in the Smoke. 