A young girl stands on some rocks staring at the ocean.
A young girl is being eaten by a shark.
The girl cannot be staring at the ocean if she is being eaten by a shark.
exists e1 e2 s1 x1 x2 x3.(n_ocean(x3) & for(e1,e2) & at(e2,x3) & Actor(e2,x1) & v_stare(e2) & on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(Actor(e1,x2) & n_shark(x2) & Theme(e1,x1) & v_eat(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))