What is the vegetable to the left of the pepper in the stir fry called?
The vegetable is broccoli.
     src        edge_attr  dst
0      0  to the right of    2
1      1  to the right of   16
2      1   to the left of   31
3      1   to the left of   27
4      1  to the right of    9
..   ...              ...  ...
114   31   to the left of   27
115   31  to the right of   16
116   31   to the left of    7
117   32  to the right of    4
118   32   to the left of    7

[119 rows x 3 columns]