context: The dogs are playing on the bed.
hypothesis: There is a better than even chance that dogs fighting each other for the chance to sleep on the bed.
valid_hypothesis: It is impossible that dogs fighting each other for the chance to sleep on the bed.
invalid_hypothesis: There is a better than even chance that dogs fighting each other for the chance to sleep on the bed.
hypothesis_assertion: Dogs fighting each other for the chance to sleep on the bed.