Is there a hat or a scarf that is not white?
No, there is a scarf but it is white.
     src       edge_attr  dst
0      0  to the left of    1
1      0  to the left of   16
2      0  to the left of    9
3      0  to the left of    5
4      0  to the left of   15
..   ...             ...  ...
151   29  to the left of   12
152   30              in   29
153   30  to the left of   20
154   30  to the left of   22
155   30  to the left of    5

[156 rows x 3 columns]