A little girl is standing inside a circular contraption with bubbles on it.
a little girl at a science fair
A circular contraption with bubbles does not imply being at a science fair.
exists e1 s1 s2 x1 x2 x3.(with(e1,x3) & on(x3,x1) & n_thing(x1) & n_bubble(x3) & inside(e1,x2) & n_contraption(x2) & a_circular(s2) & Theme(s2,x2) & Actor(e1,x1) & v_stand(e1) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists s1 x1 x2 x3.(a_topic(x1) & at(x1,x2) & n_fair(x2) & of(x2,x3) & n_science(x3) & n_girl(x1) & a_little(s1) & Theme(s1,x1))