Do you see benches on top of the sidewalk the guy is going down?
No, there is a box on top of the side walk.
    src        edge_attr  dst
0     0  to the right of   18
1     0  to the right of    5
2     0  to the right of   15
3     0  to the right of   13
4     1  to the right of   18
..  ...              ...  ...
84   22   to the left of   18
85   22  to the right of   13
86   22  to the right of   17
87   22   to the left of   11
88   24  to the right of   11

[89 rows x 3 columns]