Do you see a snowboard there that is not black?
Yes, there is a orange snowboard.
    src        edge_attr  dst
0     0               in   17
1     0   to the left of   19
2     0   to the left of   20
3     1  to the right of   15
4     1  to the right of    3
..  ...              ...  ...
95   18  to the right of    5
96   19  to the right of   17
97   19  to the right of    0
98   20  to the right of   17
99   20  to the right of    0

[100 rows x 3 columns]