Premise: "Six children near a water fountain."\nHypothesis: "A group of children just finished gym class and are grabbing a drink from the water fountain."\nDo we know that the hypothesis entailed by the premise?
Stream of thoughts:
it is not possible to tell
Children being near a water fountain does not necessarily mean that that they have just finished gym or are grabbing a drink.

.

Therefore, the answer is it is not possible to tell