Is this a truck or a bus?
This is a bus.
     src        edge_attr  dst
0      0  to the right of   16
1      0  to the right of    1
2      1   to the left of   10
3      1   to the left of    3
4      1          wearing    8
..   ...              ...  ...
150   25  to the right of   12
151   25  to the right of    3
152   25  to the right of   17
153   25  to the right of   19
154   25  to the right of   24

[155 rows x 3 columns]