Premise: A smiling girl plays in the street.

Hypothesis: The girl is happy.
yes

Premise: An Islamic soldier showing something to a group of Islamic children.

Hypothesis: A group of Islamic children are riding bicycles down the street.
no

Premise: A woman dressed in green wearing a blue headdress lays on the smooth looking sand in a desert.

Hypothesis: A woman lays on the sands of the Gobi Dessert
it is not possible to tell

Premise: Two men are racing on bicycles.

Hypothesis: Two best friends race their bikes
it is not possible to tell