Where is the skateboard?
The skateboard is on the side walk.
    src        edge_attr  dst
0     0               of    3
1     0  to the right of   21
2     0  to the right of   19
3     1   to the left of   17
4     1   to the left of   21
..  ...              ...  ...
91   22   to the left of   20
92   23  to the right of   21
93   24  to the right of    5
94   25  to the right of   22
95   25  to the right of   19

[96 rows x 3 columns]