What is the animal to the left of the bag sitting on?
The cat is sitting on the toilet.
    src        edge_attr  dst
0     0   to the left of   12
1     0  to the right of   13
2     2  to the right of    8
3     2  to the right of   10
4     2  to the right of   11
..  ...              ...  ...
64   17  to the right of    7
65   17  to the right of   16
66   17  to the right of    3
67   17  to the right of   14
68   17   to the left of    8

[69 rows x 3 columns]