Is the backpack to the right of a man?
No, the backpack is to the left of a man.
     src        edge_attr  dst
0      0   to the left of   11
1      0   to the left of    7
2      1               of    4
3      1   to the left of   18
4      1  to the right of   10
..   ...              ...  ...
108   23   to the left of   16
109   23  to the right of   11
110   23   to the left of   18
111   23  to the right of    8
112   23   to the left of   17

[113 rows x 3 columns]