Is the paper bag to the right or to the left of the plate?
The bag is to the left of the plate.
     src        edge_attr  dst
0      0   to the left of   16
1      1   to the left of   20
2      1   to the left of   16
3      1   to the left of   17
4      1   to the left of   26
..   ...              ...  ...
131   26   to the left of   16
132   27   to the left of    3
133   27               in   15
134   27   to the left of   16
135   27  to the right of   25

[136 rows x 3 columns]