Which kind of vehicle is the man inside of?
The man is inside the bus.
    src        edge_attr  dst
0     1  to the right of   12
1     1  to the right of   15
2     1   to the left of    2
3     1  to the right of   18
4     1  to the right of   17
..  ...              ...  ...
76   18   to the left of    2
77   18  to the right of   14
78   18  to the right of   17
79   18  to the right of   11
80   18  to the right of   15

[81 rows x 3 columns]