Premise: A rock climber with a tattoo on his arm is scaling a rocky mountainside.

Hypothesis: Someone is sleeping.
no

Premise: A little girl in a pink hat holds a camera to her face.

Hypothesis: The girl is taking a picture of her friends.
it is not possible to tell

Premise: A brown dog barks over its shoulder in the water.

Hypothesis: The dog is looking at its owner for its stick.
it is not possible to tell

Premise: A group of men and women in military uniform.

Hypothesis: The military personnel are in uniform.
yes