What is the device to the left of the person that is wearing a necklace?
The device is a router.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of    7
2     1  to the right of    3
3     1   to the left of   13
4     2   to the left of    4
5     3   to the left of   10
6     3   to the left of   11
7     3   to the left of   13
8     3   to the left of    1
9     3   to the left of    4
10    4  to the right of    2
11    4  to the right of   12
12    4  to the right of    8
13    4  to the right of    3
14    6  to the right of   12
15    6  to the right of    7
16    7  to the right of   14
17    7   to the left of    6
18    7   to the left of    0
19    8   to the left of    4
20    9               in   10
21    9  to the right of   11
22    9  to the right of   12
23   10  to the right of   11
24   10  to the right of    3
25   10  to the right of   12
26   11   to the left of   13
27   11   to the left of   10
28   11   to the left of    9
29   11  to the right of    3
30   12          wearing    2
31   12   to the left of   10
32   12   to the left of    6
33   12          wearing    3
34   12   to the left of    9
35   12  to the right of   14
36   12   to the left of   13
37   12   to the left of    4
38   13  to the right of    3
39   13  to the right of   11
40   13  to the right of   12
41   13  to the right of    1
42   14   to the left of    0
43   14   to the left of    7
44   14   to the left of   12