A man wearing a belt, a tan jacket and brown shoes is walking next to a woman with a brown purse, a black outfit, and sunglasses on a sidewalk.
A couple is walking down the street in front of shops.
Just because a man and a woman are walking side-by-side does not mean that they are a couple. And just because they are walking down the sidewalk does not mean that they are walking in front of shops. They could be walking along a sidewalk through a park or something, or on the side of a residential street.
exists e1 e3 e4 e2 s1 s2 s3 s4 s5 s6 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17.(on(e4,x17) & n_sidewalk(x17) & Actor(e4,x11) & v_sunglass(e4) & Theme(e3,x13) & Actor(e3,x12) & v_wear(e3) & rel(x13,x14) & subset_of(x16,x14) & n_shoe(x16) & a_brown(s6) & Theme(s6,x16) & subset_of(x15,x14) & n_jacket(x15) & a_tan(s5) & Theme(s5,x15) & n_belt(x13) & (x11 = x12) & n_man(x11) & with(e2,x8) & subset_of(x10,x8) & n_outfit(x10) & a_black(s4) & Theme(s4,x10) & subset_of(x9,x8) & n_purse(x9) & a_brown(s3) & Theme(s3,x9) & to(e2,x7) & n_woman(x7) & r_next(e2) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & rel(x3,x4) & subset_of(x6,x4) & n_shoe(x6) & a_brown(s2) & Theme(s2,x6) & subset_of(x5,x4) & n_jacket(x5) & a_tan(s1) & Theme(s1,x5) & n_belt(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(n_street(x2) & in(e1,x3) & of(x3,x4) & n_shop(x4) & n_front(x3) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_couple(x1))