A brown and white dog walks down a ramp toward a pool of water in which a green tennis ball floats.
A terrier is trying to get to the ball his owner accidentally threw in the pool.
In sentence it was never said the dog was a territory or that he was trying to get the balls.
(-x)
exists e1 p1 x1 x2 x3 x5.(n_pool(x5) & n_owner(x3) & of(x3,x2) & n_male(x2) & n_ball(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e3 e2 s1 x4.(to(e2,x2) & a_accidentally(s1) & Manner(e3,s1) & in(e3,x5) & Theme(e3,x4) & Actor(e3,x3) & v_throw(e3) & (x2 = x4) & Actor(e2,x1) & v_get(e2)) & n_terrier(x1))