A young girl in inside a tunnel.
A girl is exploring a tunnel
Just because the girl is inside the tunnel doesn't mean that she's exploring it.
exists s1 x1 x2 x3.(a_topic(x1) & inside(x2,x3) & n_tunnel(x3) & in(x1,x2) & n_thing(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_explore(e1) & n_tunnel(x2) & n_girl(x1))