What is in front of the white wall?
The bed is in front of the wall.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    7
2     2   to the left of   11
3     4   to the left of   11
4     4   to the left of    7
5     4  to the right of   15
6     5   to the left of   11
7     6  to the right of    7
8     6   to the left of    0
9     7   to the left of    0
10    7   to the left of    6
11    7  to the right of   10
12    7   to the left of   11
13    7  to the right of   15
14    7  to the right of    4
15    8          wearing    7
16    8      sleeping on    9
17    9      in front of   12
18   10   to the left of   11
19   10   to the left of    7
20   11  to the right of    4
21   11  to the right of    5
22   11  to the right of    7
23   11  to the right of   10
24   11  to the right of    2
25   12           behind    9
26   13   to the left of   14
27   14  to the right of   13
28   14               on    9
29   15   to the left of    4
30   15   to the left of    7