context: Chances are slight that Brian is a rhino. It is unlikely that Julius is yellow. It is almost certain that Sandra dropped the milk.
hypothesis: There is little chance that julius is yellow, or Sandra dropped the milk.
valid_hypothesis: It is almost certain that julius is yellow, or Sandra dropped the milk.
invalid_hypothesis: There is little chance that julius is yellow, or Sandra dropped the milk.
hypothesis_assertion: Julius is yellow, or Sandra dropped the milk.