Are there either cars or fences in the image?
No, there are no fences or cars.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of   21
2     0  to the right of   20
3     0   to the left of    3
4     0  to the right of   12
..  ...              ...  ...
77   21  to the right of   12
78   22  to the right of    6
79   23  to the right of    6
80   23  to the right of    5
81   23   to the left of    4

[82 rows x 3 columns]