Are there stuffed bears inside the tunnel?
Yes, there is a stuffed bear inside the tunnel.
   src        edge_attr  dst
0    0   to the left of    2
1    2  to the right of    0
2    4           behind    6
3    4   to the left of    6
4    6           inside    1
5    6      in front of    4
6    6  to the right of    4