Is the fork different in color than the pole?
No, both the fork and the pole are white.
     src        edge_attr  dst
0      0  to the right of   10
1      0  to the right of    9
2      0  to the right of   11
3      1  to the right of   17
4      1  to the right of    4
..   ...              ...  ...
100   21  to the right of   15
101   22   to the left of   12
102   23   to the left of   15
103   23   to the left of   21
104   23   to the left of   19

[105 rows x 3 columns]