What vegetable is to the right of the carrot?
The vegetable is broccoli.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of    9
2     0  to the right of   21
3     0  to the right of   14
4     3   to the left of   16
..  ...              ...  ...
67   22  to the right of    9
68   22  to the right of   11
69   24  to the right of    9
70   24  to the right of   13
71   25  to the right of    9

[72 rows x 3 columns]