context: A man in a hat stands in front of a brick wall.
hypothesis: It is highly unlikely that a man in a hat stands in front of a brick wall, waiting for his buddy to pick him up.
valid_hypothesis: It is highly unlikely that a man in a hat stands in front of a brick wall, waiting for his buddy to pick him up.
invalid_hypothesis: It is probable that a man in a hat stands in front of a brick wall, waiting for his buddy to pick him up.
hypothesis_assertion: A man in a hat stands in front of a brick wall, waiting for his buddy to pick him up.