Premise: A girl is sitting on someone's shoulders in front of a green wall.

Hypothesis: A girl is standing on someone's back.
no

Premise: A group of young men on stage sing together with looks of passionate expression on their faces.

Hypothesis: This group of men really enjoy singing together.
yes

Premise: a brown and white dog jumping over a red, yellow and white pole

Hypothesis: dogs are playing
it is not possible to tell

Premise: A mailman in his truck whom is in front of a gate.

Hypothesis: A mailman drives past a gate.
no