What color is the beach sand?
The sand is gold.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of   13
2     0   to the left of   19
3     0   to the left of    3
4     0   to the left of    2
..  ...              ...  ...
93   18  to the right of    5
94   19   to the left of    6
95   19  to the right of    0
96   19  to the right of   17
97   19  to the right of   14

[98 rows x 3 columns]