context: It is likely that Julius is a rhino. It is certain that Sandra grabbed the milk. It is unlikely that John went to the garden. It is probable that if either John went to the garden, or Julius is a rhino, then Lily is white. Chances are slight that if either Sandra grabbed the milk, or John went to the garden, then Greg is green. We believe that if either Julius is a rhino, or Sandra grabbed the milk, then Bernhard is yellow.
hypothesis: It is improbable that either Julius is a rhino, or John went to the garden.
valid_hypothesis: There is a better than even chance that either Julius is a rhino, or John went to the garden.
invalid_hypothesis: It is improbable that either Julius is a rhino, or John went to the garden.
hypothesis_assertion: Either Julius is a rhino, or John went to the garden.