context: It is almost certain that Yann is bored. It is improbable that Greg is yellow. There is little chance that John is in the bathroom.
hypothesis: It is certain that yann is bored, and John is in the bathroom.
valid_hypothesis: It is improbable that yann is bored, and John is in the bathroom.
invalid_hypothesis: It is certain that yann is bored, and John is in the bathroom.
hypothesis_assertion: Yann is bored, and John is in the bathroom.