Men and women walking down the sidewalk.
People are near each other in public.
people are walking on the sidewalk.
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & a_topic(s1) & subset_of(x2,s1) & down(e1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists p1 x1.(all x2.(n_other(x2) -> exists s1 x3.(near(x1,x2) & Theme(s1,x3) & a_public(s1) & (x2 = x3))) & n_people(x1))