premise: A man in a white t-shirt takes a picture in the middle of the street with two public buses in the background.
hypothesis: A man is taking photos while on tour in nyc
explanation_1: Taking  a picture in the middle of the street doesn't imply that one is  in on tour in nyc.
explanation_2: Taking pictures in the middle of the street with two public buses does not imply that the man is on tour or is in NYC.
explanation_3: Not all men taking photos are part of a tour.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & n_street(x5) & n_middle(x4) & in(e1,x7) & in(e1,x4) & with(x4,x6) & n_bus(x6) & a_public(s2) & Theme(s2,x6) & card_eq_2(x6) & of(x4,x5) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_picture(x3) & in(x1,x2) & n_t-shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(in(e1,x4) & n_nyc(x4) & on(e1,x3) & n_tour(x3) & r_while(e1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_photo(x2) & n_man(x1))