Is the fence on the right?
No, the fence is on the left of the image.
    src        edge_attr  dst
0     0               of    1
1     0   to the left of    1
2     0  to the right of    3
3     0  to the right of   17
4     1  to the right of    0
5     2   to the left of   17
6     2   to the left of   16
7     2   to the left of   15
8     2             near    7
9     2             near    3
10    3             near    2
11    3   to the left of    8
12    3   to the left of    0
13    4  to the right of   12
14    4  to the right of   10
15    4  to the right of   16
16    5               in    6
17    7   to the left of   13
18    7   to the left of   17
19    7             near    2
20    8  to the right of    3
21   10               of   16
22   10   to the left of    4
23   11               on    2
24   12   to the left of    4
25   13  to the right of    7
26   15  to the right of    2
27   16  to the right of    2
28   16   to the left of    4
29   17  to the right of    2
30   17   to the left of    0
31   17  to the right of    7
32   17           riding   16