A young boy sitting on an upturned boat on the beach.
The boy and boat are on the beach
boy is young
exists e1 s1 s2 x1 x2 x3 x4.(n_beach(x4) & a_topic(x1) & on(e1,x3) & on(x3,x4) & n_boat(x3) & a_upturned(s2) & Theme(s2,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x2 x3 x4.(n_beach(x4) & n_boat(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1) & on(x1,x4))