What is the color of the hat?
The hat is black.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of   22
2      0   to the left of   27
3      0   to the left of    9
4      0   to the left of    3
..   ...              ...  ...
193   27  to the right of   18
194   28   to the left of    5
195   28   to the left of    6
196   28  to the right of   18
197   28  to the right of   11

[198 rows x 3 columns]