Do you see a bench to the left of the horse that is standing?
No, the bench is to the right of the horse.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of   15
2     0   to the left of   20
3     0   to the left of    5
4     0   to the left of    6
..  ...              ...  ...
93   23  to the right of   12
94   23  to the right of   15
95   23  to the right of    6
96   23  to the right of   22
97   23  to the right of   21

[98 rows x 3 columns]