Man kissing a woman's neck on a busy sidewalk.
A couple is surrounded by others on the sidewalk.
A man and a woman are a couple. Busy indicates they would be surrounded by others.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x2) & v_kiss(e1) & on(x4,x5) & n_sidewalk(x5) & a_busy(s1) & Theme(s1,x5) & n_neck(x4) & of(x4,x3) & n_woman(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_sidewalk(x3) & on(e1,x3) & Actor(e1,x2) & -(x2 = x1) & n_person(x1) & n_person(x2) & Theme(e1,x1) & v_surround(e1) & n_couple(x1))