Do you see both a motorcycle and a helmet there?
Yes, there are both a motorcycle and a helmet.
     src        edge_attr  dst
0      0   to the left of   11
1      0   to the left of   10
2      0   to the left of   17
3      0   to the left of   14
4      0   to the left of    7
..   ...              ...  ...
161   23  to the right of   21
162   23   to the left of   22
163   23   to the left of    6
164   23   to the left of   12
165   23  to the right of   20

[166 rows x 3 columns]