What is the wire on?
The wire is on the fence.
    src        edge_attr  dst
0     0               on   10
1     2   to the left of   13
2     2   to the left of   12
3     2  to the right of    4
4     4   to the left of    2
5     4   to the left of   13
6     4   to the left of   12
7     8      in front of   12
8     9          wearing    6
9     9           riding    5
10    9  to the right of   11
11   11   to the left of    9
12   12  to the right of    2
13   12   to the left of   13
14   12  to the right of    4
15   13  to the right of   12
16   13  to the right of    4
17   13  to the right of    2