
Are the following mentions coreferent?:
<m> take over </m> in The BBC says little-known actor Matt Smith will take over the title role in the long-running sci-fi series Doctor Who. 
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<m> takes a look </m> in With young British actor Matt Smith stepping into Doctor Who's title role, Wired.com takes a look back at the 10 actors who have previously portrayed sci-fi TV's most enduring hero. 