context: It is likely that Brian is a swan. It is certain that Julie is in the kitchen. It is certain that Bernhard is a lion.
hypothesis: It is likely that brian is a swan, and Bernhard is a lion.
valid_hypothesis: It is likely that brian is a swan, and Bernhard is a lion.
invalid_hypothesis: It is impossible that brian is a swan, and Bernhard is a lion.
hypothesis_assertion: Brian is a swan, and Bernhard is a lion.