A man is attached to a pole with a safety harness.
A man is fixing the telephone line.
The man may not be fixing a telephone line, he could be a window washer.
exists e1 x1 x2 x3 x4.(with(e1,x3) & n_harness(x3) & of(x3,x4) & n_safety(x4) & to(e1,x2) & n_pole(x2) & Theme(e1,x1) & v_attach(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_line(x2) & of(x2,x3) & n_telephone(x3) & Theme(e1,x2) & Actor(e1,x1) & v_fix(e1) & n_man(x1))