What are the flowers on?
The flowers are on the vase.
     src        edge_attr  dst
0      0  to the right of   18
1      0   to the left of   15
2      0   to the left of   28
3      0   to the left of   20
4      1  to the right of    7
..   ...              ...  ...
102   30  to the right of   18
103   30  to the right of    4
104   31  to the right of   18
105   31   to the left of    3
106   31  to the right of    4

[107 rows x 3 columns]