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