context: It is almost certain that Julius is a rhino. It is improbable that Lily is a lion. Chances are slight that Mary left the milk.
hypothesis: It is unlikely that either Lily is a lion, or Julius is a rhino.
valid_hypothesis: It is highly likely that either Lily is a lion, or Julius is a rhino.
invalid_hypothesis: It is unlikely that either Lily is a lion, or Julius is a rhino.
hypothesis_assertion: Either Lily is a lion, or Julius is a rhino.