context: It is highly likely that Julius is a rhino. We believe that Sandra left the apple. It is probable that Mary is in the hallway.
hypothesis: There is a better than even chance that julius is a rhino, and Mary is in the hallway.
valid_hypothesis: There is a better than even chance that julius is a rhino, and Mary is in the hallway.
invalid_hypothesis: It is highly unlikely that julius is a rhino, and Mary is in the hallway.
hypothesis_assertion: Julius is a rhino, and Mary is in the hallway.