Two boys, two girls, strapped in and ready for an amusement park ride.
Two boys and two girls are strapped in for an amusement park ride.
Strapped in would imply that the people are already ready.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & rel(x1,x2) & for(e2,s2) & for(s2,x5) & n_ride(x5) & of(x5,x7) & n_park(x7) & of(x5,x6) & n_amusement(x6) & Theme(s2,x4) & a_ready(s2) & Theme(e2,x4) & v_strap(e2) & (x2 = x4) & a_in(s1) & Manner(e1,s1) & Theme(e1,x3) & v_strap(e1) & (x2 = x3) & n_girl(x2) & card_eq_2(x2) & n_boy(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4 x5 x6.(for(e1,x4) & n_ride(x4) & of(x4,x6) & n_park(x6) & of(x4,x5) & n_amusement(x5) & a_in(s1) & Manner(e1,s1) & Theme(e1,x1) & v_strap(e1) & n_girl(x3) & card_eq_2(x3) & n_boy(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_2(x1))