context: There is a very good chance that Greg is green. It is certain that Sandra grabbed the milk. There is little chance that Emily is a mouse. There is little chance that if either Emily is a mouse, or Sandra grabbed the milk, then John went to the bedroom. It is probably the case that if Emily is a mouse, and Greg is green, then Bernhard is gray. It is certain that if Sandra grabbed the milk, and Emily is a mouse, then Julius is a frog.
hypothesis: It is highly unlikely that sandra grabbed the milk, and Bernhard is gray.
valid_hypothesis: It is highly unlikely that sandra grabbed the milk, and Bernhard is gray.
invalid_hypothesis: There is a very good chance that sandra grabbed the milk, and Bernhard is gray.
hypothesis_assertion: Sandra grabbed the milk, and Bernhard is gray.