What color is the bench made of wood, brown or green?
The bench is brown.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    1
2     1   to the left of    0
3     2   to the left of    9
4     2           behind    7
5     2   to the left of    0
6     3            below    7
7     6          holding    8
8     7      in front of    2
9     7            above    3
10    9  to the right of    2