A passerby and a sidewalk construction worker.
A woman passes a man in a bar.
Sidewalk construction workers aren't noticeable when in bars for pleasure, and when they're working they don't go in bars.
exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & n_worker(x2) & of(x2,x4) & n_construction(x4) & of(x2,x3) & n_sidewalk(x3) & subset_of(x1,s1) & n_passerby(x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_bar(x3) & Theme(e1,x2) & Actor(e1,x1) & v_pass(e1) & n_man(x2) & n_woman(x1))