What is the backpack sitting on?
The backpack is sitting on the bench.
     src        edge_attr  dst
0      0  to the right of   17
1      0  to the right of   13
2      0   to the left of   21
3      1  to the right of   15
4      1  to the right of   13
..   ...              ...  ...
127   26  to the right of   12
128   26  to the right of   11
129   26  to the right of   14
130   26  to the right of   13
131   26        on top of   16

[132 rows x 3 columns]