Do you see a bench there that is not white?
No, there is a bench but it is white.
     src        edge_attr  dst
0      0  to the right of   34
1      0  to the right of    9
2      1   to the left of   23
3      1               of    4
4      1   to the left of    3
..   ...              ...  ...
196   34  to the right of   26
197   34  to the right of   28
198   35   to the left of    5
199   35  to the right of   18
200   35  to the right of   33

[201 rows x 3 columns]