A young man is playing in the fountain.
A man is by a structure that emits water and is playing.
A fountain is a structure that emits water.
exists e1 s1 x1 x2.(n_fountain(x2) & in(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1.(exists e1 e2 x2 x3 x4 x5.(by(x1,x2) & Actor(e2,x5) & v_play(e2) & (x2 = x5) & Theme(e1,x4) & Actor(e1,x3) & v_emit(e1) & n_water(x4) & (x2 = x3) & n_structure(x2)) & n_man(x1))