What color does the hat have?
The hat has blue color.
    src        edge_attr  dst
0     0               on    1
1     0   to the left of   14
2     0   to the left of   15
3     0   to the left of   19
4     1  to the right of    2
..  ...              ...  ...
62   21   to the left of   16
63   22  to the right of   12
64   23   to the left of    2
65   23   to the left of    8
66   24  to the right of   12

[67 rows x 3 columns]