A man working with cement in construction.
The man is washing his windshield.
Washing a windshield does not require cement.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_construction(x4) & with(e1,x3) & n_cement(x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_windshield(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wash(e1))