context: It is certain that Mary is in the garden. There is almost no chance that Julius is a rhino. It is likely that Sandra took the milk.
hypothesis: It is probable that mary is in the garden, and Julius is a rhino.
valid_hypothesis: There is almost no chance that mary is in the garden, and Julius is a rhino.
invalid_hypothesis: It is probable that mary is in the garden, and Julius is a rhino.
hypothesis_assertion: Mary is in the garden, and Julius is a rhino.