A man in a suit walking across a city street.
A man is floating to work.
Answer; Either the man is floating or walking.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & across(e1,x4) & n_street(x4) & of(x4,x5) & n_city(x5) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_suit(x2) & n_man(x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_float(e1) & exists e2.(Actor(e2,x1) & v_work(e2)) & n_man(x1))