What type of clothing is white, the polo shirt or the hat?
The polo shirt is white.
    src        edge_attr  dst
0     0   to the left of   15
1     0  to the right of   13
2     0  to the right of    9
3     0  to the right of    4
4     0  to the right of    3
..  ...              ...  ...
84   15  to the right of    0
85   15  to the right of   10
86   15  to the right of   11
87   16  to the right of    8
88   16  to the right of   13

[89 rows x 3 columns]