context: It is almost certain that Greg is yellow. It is almost certain that Yann is bored. There is little chance that Bernhard is gray.
hypothesis: It is highly likely that yann is bored, and Greg is yellow.
valid_hypothesis: It is highly likely that yann is bored, and Greg is yellow.
invalid_hypothesis: It is impossible that yann is bored, and Greg is yellow.
hypothesis_assertion: Yann is bored, and Greg is yellow.