Several people are riding on a roller coaster while reacting to going through a loop in various ways.
The people are at Six Flags.
Sentence two may be talking about different people.
exists e2 e1 e3 s1 s2 x1 x2 x3 x4 x5 x6.(while(e1,e2) & to(e2,e3) & in(e3,x6) & n_way(x6) & a_various(s2) & Theme(s2,x6) & through(e3,x5) & n_loop(x5) & Actor(e3,x4) & v_go(e3) & Actor(e2,x1) & v_react(e2) & on(e1,x2) & n_coaster(x2) & of(x2,x3) & n_roller(x3) & Actor(e1,x1) & v_ride(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1.(n_people(x1) & exists x2.(at(x1,x2) & n_flag(x2) & card_eq_6(x2)))