What is in front of the wall that looks blue?
The fence is in front of the wall.
    src        edge_attr  dst
0     0   to the left of   12
1     0   to the left of    2
2     1   to the left of    4
3     1   to the left of    2
4     1   to the left of   10
5     1   to the left of    5
6     1   to the left of   12
7     2  to the right of    1
8     2  to the right of    0
9     2  to the right of    6
10    2          wearing   10
11    2  to the right of    7
12    4  to the right of    7
13    4  to the right of    1
14    4  to the right of    6
15    4  to the right of    9
16    5  to the right of    1
17    6   to the left of    4
18    6   to the left of    2
19    6   to the left of   12
20    6   to the left of   10
21    6   to the left of    9
22    6   to the left of    8
23    7   to the left of    2
24    7   to the left of   10
25    7   to the left of    4
26    7   to the left of   12
27    8  to the right of    9
28    8  to the right of    6
29    9   to the left of    8
30    9  to the right of    6
31    9   to the left of   10
32    9   to the left of    4
33   10  to the right of    9
34   10  to the right of    1
35   10  to the right of    6
36   10  to the right of    7
37   11           behind   12
38   12  to the right of    0
39   12  to the right of    1
40   12      in front of   11
41   12  to the right of    7
42   12  to the right of    6