A boy is riding on an orange bodyboard in the ocean.
A boy is in the ocean
Boy is riding on an orange bodyboard is a type of boy.
exists e1 x1 x2 x3 x4.(n_ocean(x4) & in(e1,x4) & on(e1,x2) & n_bodyboard(x2) & of(x2,x3) & n_orange(x3) & Actor(e1,x1) & v_ride(e1) & n_boy(x1))
exists p1 x1 x2.(n_ocean(x2) & in(x1,x2) & n_boy(x1))