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