Some boys and girls are sitting down in an amusement park ride.
The kids are on vacation
Just because the boys and girls are on a park ride doesn't mean they on vacation.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x4) & n_ride(x4) & of(x4,x6) & n_park(x6) & of(x4,x5) & n_amusement(x5) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_girl(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists p1 x1.(n_kid(x1) & exists x2.(on(x1,x2) & n_vacation(x2)))