A person is being swept to the ground by waves.
the person is at home taking a nap
You can't being swept by waves at the same time as taking a nap
exists e1 x1 x2 x3.(n_ground(x2) & Actor(e1,x3) & n_wave(x3) & to(e1,x2) & Theme(e1,x1) & v_sweep(e1) & n_person(x1))
exists e1 p1 x1 x2.(n_person(x1) & for(p1,e1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_nap(x2) & exists x3.(at(x1,x3) & n_home(x3)))