context: It is impossible that Bernhard is green. It is highly likely that John went to the kitchen. It is almost certain that Lily is a frog.
hypothesis: It is impossible that lily is a frog, and Bernhard is green.
valid_hypothesis: It is impossible that lily is a frog, and Bernhard is green.
invalid_hypothesis: It is highly likely that lily is a frog, and Bernhard is green.
hypothesis_assertion: Lily is a frog, and Bernhard is green.