Four men are pointing to a measuring stick while crouching.
Men are crouching.
Four men are men. The men in both sentences are crouching.
exists e2 e1 x1 x2 x3.(while(e1,e2) & Actor(e2,x1) & v_crouch(e2) & to(e1,x2) & n_stick(x2) & of(x2,x3) & n_measuring(x3) & Actor(e1,x1) & v_point(e1) & n_man(x1) & card_eq_4(x1))
exists e1 x1.(Actor(e1,x1) & v_crouch(e1) & n_man(x1))