A small child on a rotary swing ride at an amusement park.
a child is on vacation with his family
Even though the child is at an amusement park does not mean he is on vacation.
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 x2.(with(p1,x2) & n_family(x2) & of(x2,x1) & n_male(x1) & exists x3.(on(x1,x3) & n_vacation(x3)) & n_child(x1))