What device are the wires behind of?
The wires are behind the monitor.
    src        edge_attr  dst
0     1               of    1
1     1               on   13
2     2  to the right of    8
3     2  to the right of    7
4     4           behind    8
5     5               on   11
6     5  to the right of    8
7     5  to the right of    9
8     5  to the right of    7
9     6               on   13
10    6  to the right of    8
11    7               of    8
12    7   to the left of    5
13    7   to the left of    2
14    7  to the right of   10
15    7  to the right of   11
16    7   to the left of   12
17    8            above   13
18    8   to the left of    5
19    8   to the left of   12
20    8               on   13
21    8      in front of    4
22    8      in front of    9
23    8   to the left of    9
24    8   to the left of    6
25    8   to the left of    2
26    8  to the right of   10
27    8  to the right of   11
28    9           behind    8
29    9  to the right of    8
30    9   to the left of    5
31   10   to the left of   11
32   10   to the left of   13
33   10   to the left of    8
34   10   to the left of    7
35   11   to the left of    8
36   11  to the right of   10
37   11   to the left of    7
38   12  to the right of    7
39   12  to the right of    8
40   12               on    1
41   12               on    3
42   12               on   13
43   13            under    8
44   13  to the right of   10