Premise: A black and white dog runs in some leaves.

Hypothesis: There is a cat running
no

Premise: a proud older woman holds a very happy baby with his mouth wide open and both are smiling at each other.

Hypothesis: A young girl holds a baby.
no

Premise: One person helping another person up to the top of a mound of sand underneath a cloudy sky.

Hypothesis: The sky is blue and sunny.
no

Premise: A child supports a toddler underwater in a pool.

Hypothesis: A child is holding a toddler in a pool
yes