A young fair-skinned boy rides a play horse at a playground.
A young boy rides a play horse at the playground outside his elementary school.
Just because a boy is at a playground does not necessarily mean that he is at his elementary school, he could be at a park.
exists e1 s1 s2 x1 x2 x3 x4.(Recipient(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_play(x4) & at(x2,x3) & n_playground(x3) & n_horse(x2) & n_boy(x1) & a_fair-skinned(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_school(x5) & a_elementary(s2) & Theme(s2,x5) & of(x5,x4) & n_male(x4) & n_playground(x4) & at(e1,x4) & outside(x4,x5) & Recipient(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_play(x3) & n_horse(x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))