context: It is highly likely that Brian is a rhino. It is likely that Mary went to the bedroom. It is highly unlikely that Sumit is bored.
hypothesis: We believe that either Brian is a rhino, or Mary went to the bedroom.
valid_hypothesis: It is probably not the case that either Brian is a rhino, or Mary went to the bedroom.
invalid_hypothesis: We believe that either Brian is a rhino, or Mary went to the bedroom.
hypothesis_assertion: Either Brian is a rhino, or Mary went to the bedroom.