4 people are strapped to an amusement park ride
People are at an amusement park.
4 people are strapped to a ride, that means they are still at an amusement park.
exists e1 x1 x2 x3 x4.(to(e1,x2) & n_ride(x2) & of(x2,x4) & n_park(x4) & of(x2,x3) & n_amusement(x3) & Theme(e1,x1) & v_strap(e1) & n_people(x1) & n_date(x1) & a_date_day_04(x1) & a_date_day_04(x1))
exists p1 x1.(exists x2 x3.(at(x1,x2) & n_park(x2) & of(x2,x3) & n_amusement(x3)) & n_people(x1))