context: A man is walking in the street.
hypothesis: It is improbable that a buisness man is talking a walk on his lunchbreak.
valid_hypothesis: It is improbable that a buisness man is talking a walk on his lunchbreak.
invalid_hypothesis: It is certain that a buisness man is talking a walk on his lunchbreak.
hypothesis_assertion: A buisness man is talking a walk on his lunchbreak.