context: It is highly likely that John went to the kitchen. It is highly unlikely that Greg is a swan. It is almost certain that Julius is a frog.
hypothesis: It is highly unlikely that john went to the kitchen, and Greg is a swan.
valid_hypothesis: It is highly unlikely that john went to the kitchen, and Greg is a swan.
invalid_hypothesis: It is highly likely that john went to the kitchen, and Greg is a swan.
hypothesis_assertion: John went to the kitchen, and Greg is a swan.