Where is the man?
The man is on the side walk.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of   18
2     0   to the left of   19
3     1  to the right of    4
4     1  to the right of    7
..  ...              ...  ...
73   19  to the right of   11
74   19  to the right of   16
75   19  to the right of    3
76   19  to the right of   18
77   19  to the right of    6

[78 rows x 3 columns]