What is the man on?
The man is on the skateboard.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   18
2     1   to the left of    4
3     2   to the left of   18
4     2   to the left of   11
..  ...              ...  ...
78   23  to the right of   22
79   24  to the right of   12
80   24   to the left of    9
81   25  to the right of   12
82   25   to the left of    9

[83 rows x 3 columns]