Premise: "A determined professional skier is going down the slopes in a tournament."\nHypothesis: "A skier is passing another competitor in a tournament while racing down a slope."\nDo we know that the hypothesis entailed by the premise?
Stream of thoughts:
it is not possible to tell
The skier may already have passed everyone or may be at the back and it may be impossible for him to be passing anyone.

.

Therefore, the answer is it is not possible to tell