What's in front of the leaves?
The statue is in front of the leaves.
   src        edge_attr  dst
0    0               of    7
1    1   to the left of    6
2    1               of    7
3    5  to the right of    8
4    6  to the right of    1
5    7      in front of    9
6    8   to the left of    5
7    9           behind    7