Is the little boy to the right or to the left of the bag?
The boy is to the right of the bag.
     src        edge_attr  dst
0      0   to the left of    8
1      0   to the left of    2
2      0   to the left of   22
3      0  to the right of   20
4      1   to the left of    9
..   ...              ...  ...
131   24   to the left of   14
132   24   to the left of   13
133   24   to the left of    9
134   24  to the right of   20
135   24   to the left of   19

[136 rows x 3 columns]