Are there both a bus and a fence in this image?
No, there is a bus but no fences.
     src        edge_attr  dst
0      0  to the right of   32
1      0  to the right of   34
2      0  to the right of   35
3      0  to the right of   37
4      0  to the right of   39
..   ...              ...  ...
366   43   to the left of   19
367   44   to the left of   30
368   44   to the left of   13
369   44   to the left of   34
370   44   to the left of   32

[371 rows x 3 columns]