context: We doubt that Julius is a rhino. It is almost certain that Gertrude is a wolf. We doubt that Sandra dropped the apple.
hypothesis: We believe that julius is a rhino, and Sandra dropped the apple.
valid_hypothesis: It is highly unlikely that julius is a rhino, and Sandra dropped the apple.
invalid_hypothesis: We believe that julius is a rhino, and Sandra dropped the apple.
hypothesis_assertion: Julius is a rhino, and Sandra dropped the apple.