context: It is probable that Lily is a frog. It is probably the case that Bernhard is a swan. It is impossible that Sandra is in the hallway.
hypothesis: It is probably not the case that either Bernhard is a swan, or Sandra is in the hallway.
valid_hypothesis: It is likely that either Bernhard is a swan, or Sandra is in the hallway.
invalid_hypothesis: It is probably not the case that either Bernhard is a swan, or Sandra is in the hallway.
hypothesis_assertion: Either Bernhard is a swan, or Sandra is in the hallway.