What color is the lamp the pillow is to the right of?
The lamp is blue.
    src        edge_attr  dst
0     0  to the right of    7
1     0   to the left of   12
2     2               on    3
3     3  to the right of    7
4     5  to the right of    7
5     5  to the right of    6
6     6   to the left of    5
7     6  to the right of    7
8     6   to the left of   11
9     7   to the left of    6
10    7   to the left of    5
11    7   to the left of   11
12    7   to the left of    0
13    7   to the left of    3
14    8  to the right of   15
15    8  to the right of    9
16    9   to the left of    8
17    9  to the right of   15
18   10   to the left of   14
19   11  to the right of    6
20   11  to the right of    7
21   11   to the left of   12
22   12  to the right of   11
23   12  to the right of    0
24   14  to the right of   10
25   15   to the left of    8
26   15   to the left of    9