
Are the following mentions coreferent?:
<m> making </m> in A relative unknown will take over the title role of Doctor Who in the British science fiction television show, making him the 11th time lord in 45 years to travel across the universe in the Tardis time-ship. 
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<m> become </m> in Peter Capaldi is the bookies' favourite to become the next Doctor Who. There has been a surge in bets on Capaldi, who plays sweary spin doctor Malcom Tucker in The Thick of It, replacing Matt Smith. He now has odds of 2 / 1 to become the 12th Time Lord above Ben Daniels and Rory Kinnear. 