Which color is the banana that is not ripe, green or brown?
The banana is green.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    1
2     1  to the right of    4
3     1  to the right of    0
4     3  to the right of    9
5     3  to the right of    5
6     4   to the left of    1
7     4  to the right of    0
8     5   to the left of    3
9     7     hanging from    9
10    8          wearing    6
11    9   to the left of    3