context: It is probably not the case that Bill went to the kitchen. It is improbable that Julius is yellow. It is improbable that Daniel got the milk.
hypothesis: It is certain that bill went to the kitchen, or Julius is yellow.
valid_hypothesis: It is probably not the case that bill went to the kitchen, or Julius is yellow.
invalid_hypothesis: It is certain that bill went to the kitchen, or Julius is yellow.
hypothesis_assertion: Bill went to the kitchen, or Julius is yellow.