A man and a woman, both in hats, stand on the sidewalk in a busy city.
A couple enjoys a sunny day in the city.
Just because a man and a woman is standing together doesn't mean they are a couple.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_sidewalk(x6) & on(e1,x6) & in(x6,x7) & n_city(x7) & a_busy(s1) & Theme(s1,x7) & Actor(e1,x1) & v_stand(e1) & subset_of(x3,x1) & rel(x3,x4) & in(x4,x5) & n_hat(x5) & n_thing(x4) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 s1 x1 x2 x3.(n_city(x3) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & in(x2,x3) & n_day(x2) & a_sunny(s1) & Theme(s1,x2) & n_couple(x1))