context: It is highly likely that John moved to the garden. It is impossible that Bill went to the kitchen. Chances are slight that Julius is a frog.
hypothesis: It is almost certain that julius is a frog, and John moved to the garden.
valid_hypothesis: There is little chance that julius is a frog, and John moved to the garden.
invalid_hypothesis: It is almost certain that julius is a frog, and John moved to the garden.
hypothesis_assertion: Julius is a frog, and John moved to the garden.