context: A man in a white t-shirt takes a picture in the middle of the street with two public buses in the background.
hypothesis: It is impossible that a man is taking photos while on tour in nyc
valid_hypothesis: It is impossible that a man is taking photos while on tour in nyc
invalid_hypothesis: It is probable that a man is taking photos while on tour in nyc
hypothesis_assertion: A man is taking photos while on tour in nyc