context: We believe that Brian is a lion. It is highly likely that John took the milk. It is highly likely that Mary put down the apple.
hypothesis: It is almost certain that brian is a lion, or John took the milk.
valid_hypothesis: It is almost certain that brian is a lion, or John took the milk.
invalid_hypothesis: It is unlikely that brian is a lion, or John took the milk.
hypothesis_assertion: Brian is a lion, or John took the milk.