Is the large bush behind a fence?
No, the shrub is in front of a fence.
    src        edge_attr  dst
0     0   to the left of   16
1     1  to the right of    8
2     1   to the left of   14
3     6   to the left of   14
4     6  to the right of    8
5     8   to the left of    1
6     8   to the left of    6
7     8      in front of    9
8     9           behind    8
9     9           beside   10
10   11               in    5
11   12               in    5
12   13  to the right of   14
13   14   to the left of   13
14   14  to the right of    6
15   14  to the right of    1
16   15               in    5
17   16  to the right of    0