context: It is improbable that Bill went to the kitchen. It is unlikely that John dropped the apple. It is highly likely that Greg is green.
hypothesis: We believe that bill went to the kitchen, or John dropped the apple.
valid_hypothesis: It is probably not the case that bill went to the kitchen, or John dropped the apple.
invalid_hypothesis: We believe that bill went to the kitchen, or John dropped the apple.
hypothesis_assertion: Bill went to the kitchen, or John dropped the apple.