context: It is almost certain that John went to the garden. It is almost certain that Greg is a rhino. It is improbable that Julius is a frog. It is highly unlikely that if Greg is a rhino, or John went to the garden, then Winona is a mouse. There is little chance that if Greg is a rhino, or John went to the garden, then Mary took the apple. Chances are slight that if Greg is a rhino, and John went to the garden, then Bernhard is a swan.
hypothesis: It is probably the case that julius is a frog, or Mary took the apple.
valid_hypothesis: It is unlikely that julius is a frog, or Mary took the apple.
invalid_hypothesis: It is probably the case that julius is a frog, or Mary took the apple.
hypothesis_assertion: Julius is a frog, or Mary took the apple.