A park outside of a city that has a water fountain.
Kids use the fountain after playing.
The sentence does not mention kids or anything using the fountain for any reason, and certainly does not mention that those person would be playing.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & of(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_have(e1) & n_fountain(x5) & of(x5,x6) & n_water(x6) & (x3 = x4) & n_city(x3) & outside(x1,x2) & n_thing(x2) & n_park(x1))
exists e1 e2 x1 x2.(n_fountain(x2) & after(e1,e2) & Actor(e2,x1) & v_play(e2) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_kid(x1))