Do you see either blue hats or fences?
Yes, there is a blue hat.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of   13
2     1  to the right of   17
3     1   to the left of   16
4     1   to the left of   13
..  ...              ...  ...
59   17   to the left of    7
60   17   to the left of    1
61   17   to the left of   16
62   17   to the left of    8
63   17   to the left of   12

[64 rows x 3 columns]