Is the white bag to the right or to the left of the boy?
The bag is to the left of the boy.
     src        edge_attr  dst
0      0   to the left of   13
1      0   to the left of   12
2      0  to the right of   16
3      0  to the right of   15
4      0   to the left of    3
..   ...              ...  ...
98    17   to the left of    2
99    17   to the left of   13
100   17  to the right of   16
101   17   to the left of    0
102   18   to the left of    2

[103 rows x 3 columns]