Man sweeping the street outside.
A man sits on the street outside.
One either sits or is sweeping.
exists e1 x1 x2 x3 x4.(n_outside(x3) & of(x3,x4) & n_street(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_sweep(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_outside(x2) & of(x2,x3) & n_street(x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))