Premise: Young caucasian man in shorts, t-shirt, helmet and sunglasses mountain biking down a heavily wooded hill.

Hypothesis: A man is sky diving.
no

Premise: A young boy with his tongue hanging out playing at the beach.

Hypothesis: A younh boy reading in the car.
no

Premise: A dog chases a tennis ball on a well manicured park lawn.

Hypothesis: A dog is running in the park.
yes

Premise: A man and a woman wearing backpacks standing in front of a large rock in a heavily treed area.

Hypothesis: Two people are sitting on a couch inside.
no