Which color is the chair in front of the wall?
The chair is tan.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    3
2     1   to the left of   12
3     1   to the left of    8
4     1   to the left of    3
5     2           behind   11
6     2           behind    7
7     2           behind    6
8     3  to the right of    0
9     3  to the right of    5
10    3  to the right of    1
11    3  to the right of    6
12    5   to the left of    8
13    5   to the left of    3
14    5   to the left of   12
15    6      in front of    2
16    6       sitting on    7
17    6   to the left of    8
18    6   to the left of   10
19    6   to the left of   12
20    6   to the left of    3
21    7       sitting on   11
22    7          wearing    9
23    7             with    8
24    7      in front of    2
25    7             with    6
26    8  to the right of    6
27    8  to the right of    0
28    8  to the right of    1
29    8  to the right of    5
30   10  to the right of    6
31   11      in front of    2
32   12  to the right of    5
33   12  to the right of    1
34   12  to the right of    6