Text: The plot is by the numbers, and you can't help but notice that Chan has more stunt doubles these days, but the movie has been photographed (by veteran Adam Greenberg) and staged (by director Brett Ratner) with unusual polish, and Chan has been paired with the black comedian Chris Tucker, who's like Eddie Murphy on helium.
Entailment: Chan has been using more stunt doubles lately.
Contradiction: Christ Tucker is one of Chan's stunt doubles.