Are there both vegetables and onions in the picture?
Yes, there are both vegetables and an onion.
     src        edge_attr  dst
0      0  to the right of    4
1      0   to the left of    3
2      0   to the left of   23
3      0   to the left of   26
4      0   to the left of   24
..   ...              ...  ...
134   26  to the right of    0
135   26  to the right of   11
136   26  to the right of   18
137   26  to the right of    6
138   26  to the right of    9

[139 rows x 3 columns]