Premise: A group of construction workers dressed in orange safety vest sit on the ground assembling a railroad track.

Hypothesis: Lazy construction workers slack off on the job.
it is not possible to tell

Premise: Man with red shirt on a red bike in front of two other people on bikes.

Hypothesis: Humans on bikes
yes

Premise: A man is standing on the top of a rock.

Hypothesis: A man stands on a boulder
yes

Premise: A young woman is riding an elephant while the handler sits in front of her.

Hypothesis: the woman is excited
it is not possible to tell