premise: A fish sellers stock is looked upon by two old men.
hypothesis: People are standing on a sidewalk next to a fisherman.
explanation_1: Not all fish sellers are a fisherman. Also, the fact that two men are looking at a fish seller's stock doesn't mean that they are on a sidewalk.
premise_logic: exists p1 x1 x2.(a_topic(x1) & exists e1 s1 x3 x4.(Actor(e1,x4) & n_man(x4) & a_old(s1) & Theme(s1,x4) & card_eq_2(x4) & upon(e1,x3) & n_stock(x3) & v_look(e1)) & that(x1,p1) & n_seller(x1) & of(x1,x2) & n_fish(x2))
hypothesis_logic: exists e1 x1 x2 x3.(to(e1,x3) & n_fisherman(x3) & r_next(e1) & on(e1,x2) & n_sidewalk(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
premise_sim: exists p1 x1 x2.(that(x1,p1) & of(x1,x2) & n_seller(x1) & n_fish(x2) & exists e1 s1 x3 x4.(v_look(e1) & upon(e1,x3) & n_stock(x3) & n_man(x4) & card_eq_2(x4) & a_old(s1) & Theme(s1,x4) & Actor(e1,x4)) & a_topic(x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_stand(e1) & to(e1,x3) & r_next(e1) & on(e1,x2) & n_sidewalk(x2) & n_people(x1) & n_fisherman(x3) & Actor(e1,x1))