Do you see a red hat or fence?
Yes, there is a red hat.
    src        edge_attr  dst
0     0   to the left of   22
1     0   to the left of   19
2     0  to the right of   24
3     0  to the right of   13
4     0  to the right of    4
..  ...              ...  ...
84   25  to the right of    0
85   25  to the right of   20
86   26  to the right of    9
87   26  to the right of   21
88   26  to the right of   16

[89 rows x 3 columns]