context: It is highly likely that Jason is hungry. Chances are slight that Brian is a rhino. There is little chance that Mary moved to the garden. It is highly unlikely that if Jason is hungry, or Mary moved to the garden, then Bernhard is a lion. Chances are about even that if Jason is hungry, and Brian is a rhino, then Sandra grabbed the milk. It is certain that if Mary moved to the garden, or Jason is hungry, then Daniel got the apple.
hypothesis: We doubt that jason is hungry, or Brian is a rhino.
valid_hypothesis: It is highly likely that jason is hungry, or Brian is a rhino.
invalid_hypothesis: We doubt that jason is hungry, or Brian is a rhino.
hypothesis_assertion: Jason is hungry, or Brian is a rhino.