Which color is the pillow to the right of the woman?
The pillow is brown.
    src        edge_attr  dst
0     1               on    0
1     1   to the left of    7
2     1  to the right of    2
3     2   to the left of    7
4     2   to the left of    5
5     2   to the left of    4
6     2   to the left of    1
7     4          holding    3
8     4               on    0
9     4  to the right of    2
10    4          holding    6
11    4  to the right of    8
12    5  to the right of    8
13    5  to the right of    2
14    7  to the right of    2
15    7  to the right of    1
16    8   to the left of    5
17    8   to the left of    4