context: It is almost certain that Antoine is tired. We doubt that John took the milk. It is improbable that Brian is a frog.
hypothesis: It is impossible that antoine is tired, or John took the milk.
valid_hypothesis: It is almost certain that antoine is tired, or John took the milk.
invalid_hypothesis: It is impossible that antoine is tired, or John took the milk.
hypothesis_assertion: Antoine is tired, or John took the milk.