A couple getting their picture taken with kissing.
The couple is taking a picture while on a rollercoaster.
One is getting their picture taken, the other is taking the picture themselves.
exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_get(e2) & with(e1,x5) & n_kissing(x5) & Theme(e1,x4) & v_take(e1) & (x3 = x4) & n_picture(x3) & of(x3,x1) & n_thing(x1) & (x1 = x2) & n_couple(x1))
exists e1 x1 x2 x3.(n_couple(x1) & on(e1,x3) & n_rollercoaster(x3) & r_while(e1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_picture(x2))