A woman gives a small child a piggyback ride.
An adult escorts a child around.
A woman is an adult and piggyback is a form of escorting on one's back.
exists e1 s1 x1 x2 x3 x4.(Recipient(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_child(x4) & a_small(s1) & Theme(s1,x4) & n_ride(x2) & of(x2,x3) & n_piggyback(x3) & n_woman(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_escort(e1) & n_child(x2) & a_around(s1) & Theme(s1,x2) & n_adult(x1))