What is in front of the purple flowers?
The fence is in front of the flowers.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of    6
2     0   to the left of    2
3     0   to the left of   18
4     1  to the right of   10
..  ...              ...  ...
85   18   to the left of   11
86   18   to the left of   12
87   18   to the left of    1
88   18   to the left of    6
89   18  to the right of    0

[90 rows x 3 columns]