Premise: "A dog performs a trick on a ladder in front of a crowd observing his talent."
Hypothesis: "A dog sits in a pool in front of a crowd of people."
Do we know that the hypothesis entailed by the premise?

no
Explanation: One cannot perform a trick and sit at the same time..

Given the sentence "A band is playing guitars and singing into microphones." is it true that "Some musicians are making music."?

yes
Explanation: Band is a group of musicians and playing guitars is a kind of making music..

Premise: "The shirtless man used his camera while sitting on the rocky beach."
Hypothesis: "The shirtless man is taking a picture of woman on a rocky beach."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: No mention of a woman having her picture taken in the 1st sentence..

Given the sentence "Five workers take a break to catch their breath." is it true that "Five workers work through their day without stopping."?
no
Explanation: You would not be able to take a break if you were working without stopping..