Premise: A black dog in the middle of running or leaping.

Hypothesis: A black dog jumping to catch a frisbee.
it is not possible to tell

Premise: A horse and its rider jump over an obstacle decorated with multicolored international flags.

Hypothesis: horse jumping
yes

Premise: A bicyclist flies through the air as he encounters a tree in his path.

Hypothesis: The bicyclist is on the empty sidewalk.
no

Premise: A young, blond lady sits thinking on an orange and red striped sofa.

Hypothesis: The woman is sitting on a sofa
yes