Premise: A man is working on the railroad.

Hypothesis: The person is a male.
yes

Premise: It looks to me like two men here wearing work uniforms have been trying to clear the gutters together in a foreign country, possibly the UK.

Hypothesis: It looks like the two men cleaning the gutters are from the UK.
it is not possible to tell

Premise: A boy swings high under blue sky.

Hypothesis: A boy is on a swing outside.
yes

Premise: A girl holds something while three dogs beg.

Hypothesis: A girl teases puppies with a bone.
it is not possible to tell