Who is walking with the skateboard?
The man is walking with the skateboard.
    src        edge_attr  dst
0     1  to the right of   18
1     2  to the right of   14
2     2   to the left of    8
3     2  to the right of   16
4     2  to the right of   12
..  ...              ...  ...
77   16   to the left of    2
78   17   to the left of   14
79   18   to the left of   14
80   18   to the left of    1
81   19  to the right of    9

[82 rows x 3 columns]