Is the chair to the right or to the left of the kid?
The chair is to the right of the kid.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    9
2     0   to the left of   12
3     2   to the left of    6
4     2  to the right of    9
..  ...              ...  ...
77   21               in   24
78   21  to the right of   25
79   22  to the right of   23
80   23   to the left of   22
81   25   to the left of   21

[82 rows x 3 columns]