What is the man to the left of the bike wearing?
The man is wearing a helmet.
     src        edge_attr  dst
0      0   to the left of   16
1      0  to the right of   13
2      0  to the right of   28
3      0   to the left of   18
4      0   to the left of    7
..   ...              ...  ...
237   30  to the right of   22
238   30  to the right of    1
239   30  to the right of    3
240   31   to the left of   12
241   31   to the left of   28

[242 rows x 3 columns]