Two construction workers standing on scaffolding.
Two constructions workers are building an apartment complex.
Workers are working in apartment
exists e1 x1 x2 x3.(on(e1,x3) & n_scaffolding(x3) & Actor(e1,x1) & v_stand(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_build(e1) & n_complex(x3) & of(x3,x4) & n_apartment(x4) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))