Which color is the horse the shrubs are behind of?
The horse is brown.
    src        edge_attr  dst
0     0   to the left of   15
1     1  to the right of    9
2     1   to the left of   18
3     1  to the right of   17
4     2  to the right of   12
..  ...              ...  ...
73   21  to the right of    8
74   21   to the left of   10
75   22  to the right of    8
76   22   to the left of   10
77   22  to the right of   21

[78 rows x 3 columns]