What is the item of furniture to the left of the lettuce?
The piece of furniture is a shelf.
     src        edge_attr  dst
0      0  to the right of   16
1      0  to the right of   22
2      0   to the left of   18
3      0  to the right of   27
4      0   to the left of   26
..   ...              ...  ...
218   30   to the left of   26
219   31   to the left of    7
220   31   to the left of   27
221   31   to the left of   25
222   31   to the left of    8

[223 rows x 3 columns]