context: It is highly likely that Daniel left the milk. Chances are slight that John put down the apple. Chances are about even that Bill went to the bedroom. It is almost certain that if John put down the apple, or Bill went to the bedroom, then Lily is a lion. It is probably not the case that if Bill went to the bedroom, or John put down the apple, then Sumit is bored. It is probable that if Daniel left the milk, and John put down the apple, then Emily is a mouse.
hypothesis: It is probably the case that bill went to the bedroom, and John put down the apple.
valid_hypothesis: It is highly unlikely that bill went to the bedroom, and John put down the apple.
invalid_hypothesis: It is probably the case that bill went to the bedroom, and John put down the apple.
hypothesis_assertion: Bill went to the bedroom, and John put down the apple.