Two boys, two girls, strapped in and ready for an amusement park ride.
A group of kids decide to draw pictures on the sidewalk with chalk.
If someone is strapped in for an amusement park ride, they can't be drawing pictures.
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 p1 x1 x2 x4.(n_sidewalk(x4) & Topic(e1,p1) & Actor(e1,x1) & v_decide(e1) & exists e2 x3 x5.(with(e2,x5) & n_chalk(x5) & on(e2,x4) & Theme(e2,x3) & Actor(e2,x1) & v_draw(e2) & n_picture(x3)) & of(x1,x2) & n_kid(x2) & n_group(x1))