context: We doubt that John went to the office. It is highly unlikely that Lily is a rhino. It is unlikely that Bill dropped the apple.
hypothesis: It is certain that either Lily is a rhino, or John went to the office.
valid_hypothesis: It is probably not the case that either Lily is a rhino, or John went to the office.
invalid_hypothesis: It is certain that either Lily is a rhino, or John went to the office.
hypothesis_assertion: Either Lily is a rhino, or John went to the office.