Two men holding their boat on the beach.
The boat is drifting away from the beach.
The boat cannot be on the beach while also drifting away from the beach.
exists e1 x1 x2 x3 x4.(n_beach(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & on(x3,x4) & n_boat(x3) & of(x3,x1) & n_thing(x1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_beach(x2) & n_boat(x1) & from(e1,x2) & r_away(e1) & Actor(e1,x1) & v_drift(e1))