What is the man on?
The man is on the motorcycle.
     src        edge_attr  dst
0      0  to the right of   18
1      0  to the right of    4
2      0  to the right of    3
3      0               on   16
4      1  to the right of    3
..   ...              ...  ...
104   19   to the left of   12
105   19  to the right of   14
106   19   to the left of    3
107   19   to the left of   16
108   19  to the right of   11

[109 rows x 3 columns]