Is the onion on the right side?
Yes, the onion is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   12
1     0   to the left of    8
2     0   to the left of    5
3     0   to the left of    2
4     0   to the left of    7
..  ...              ...  ...
60   14  to the right of    6
61   14       leaning on   13
62   15               on   13
63   15  to the right of   12
64   15  to the right of    7

[65 rows x 3 columns]