Is there grass in this picture that is brown?
Yes, there is grass that is brown.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    9
2     1               on    4
3     1   to the left of   11
4     1  to the right of    2
..  ...              ...  ...
58   20  to the right of    2
59   20  to the right of    7
60   20  to the right of    8
61   20  to the right of   10
62   20  to the right of    3

[63 rows x 3 columns]