A child gets a piggyback ride near the oceanside.
A childs father is giving him a piggyback ride in the sand by the ocean.
The person giving the child to piggyback ride is not necessarily the child's father. Just because they are near the ocean side does not mean that they are in the sand.
exists e1 x1 x2 x3 x4.(n_oceanside(x4) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & near(x2,x4) & n_ride(x2) & of(x2,x3) & n_piggyback(x3) & n_child(x1))
exists e1 x1 x2 x3 x4 x5 x6.(n_ocean(x6) & n_sand(x5) & Recipient(e1,x2) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_male(x2) & by(x3,x6) & in(x3,x5) & n_ride(x3) & of(x3,x4) & n_piggyback(x4) & n_father(x1) & of(x1,x2) & n_child(x2))