Is the onion on the right side?
No, the onion is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    9
1     0  to the right of   18
2     0   to the left of   16
3     0  to the right of    7
4     0  to the right of   12
..  ...              ...  ...
89   19             near    9
90   19             with    1
91   19             with   14
92   19  to the right of   18
93   19            above   10

[94 rows x 3 columns]