A small child on a rotary swing ride at an amusement park.
an adult is on a rollercoaster
AN ADULT IS NOT A CHILD
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & at(x2,x4) & n_park(x4) & of(x4,x5) & n_amusement(x5) & n_ride(x2) & of(x2,x3) & n_swing(x3) & a_rotary(s2) & Theme(s2,x2) & n_child(x1) & a_small(s1) & Theme(s1,x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_rollercoaster(x2)) & n_adult(x1))