context: It is certain that Emily is a cat. We believe that Greg is yellow. It is unlikely that John is in the bathroom.
hypothesis: It is probably not the case that either Emily is a cat, or Greg is yellow.
valid_hypothesis: It is probably not the case that either Emily is a cat, or Greg is yellow.
invalid_hypothesis: It is highly likely that either Emily is a cat, or Greg is yellow.
hypothesis_assertion: Either Emily is a cat, or Greg is yellow.