Is the motorbike to the right or to the left of the person that stands by the fence?
The motorbike is to the left of the person.
     src        edge_attr  dst
0      0   to the left of   15
1      0   to the left of   12
2      0   to the left of   23
3      0   to the left of   16
4      0   to the left of    3
..   ...              ...  ...
102   23  to the right of   14
103   23   to the left of   17
104   23   to the left of   19
105   23   to the left of   20
106   23   to the left of   21

[107 rows x 3 columns]