context: There is almost no chance that John moved to the garden. There is a better than even chance that Brian is gray. It is unlikely that Mary got the apple. Chances are slight that if Mary got the apple, or Brian is gray, then Sandra grabbed the milk. It is improbable that if Brian is gray, or John moved to the garden, then Jessica is a mouse. It is highly likely that if Mary got the apple, or John moved to the garden, then Julius is a swan.
hypothesis: There is a very good chance that mary got the apple, or John moved to the garden.
valid_hypothesis: It is unlikely that mary got the apple, or John moved to the garden.
invalid_hypothesis: There is a very good chance that mary got the apple, or John moved to the garden.
hypothesis_assertion: Mary got the apple, or John moved to the garden.