context: It is probably the case that John dropped the milk. It is probably the case that Sandra got the apple. It is unlikely that Julius is a rhino.
hypothesis: We believe that julius is a rhino, or Sandra got the apple.
valid_hypothesis: We believe that julius is a rhino, or Sandra got the apple.
invalid_hypothesis: Chances are slight that julius is a rhino, or Sandra got the apple.
hypothesis_assertion: Julius is a rhino, or Sandra got the apple.