What is the man to the right of the headphones holding, a cell phone or a camera?
The man is holding a cell phone.
    src        edge_attr  dst
0     1   to the left of    7
1     2           behind    3
2     3          wearing    9
3     3   to the left of    7
4     3          wearing    1
5     3      in front of    2
6     6  to the right of   12
7     7          holding    4
8     7          wearing    6
9     7       talking on    4
10    7  to the right of   12
11    7  to the right of    9
12    7  to the right of    3
13    7  to the right of    1
14    8   to the left of   10
15    9   to the left of    7
16   10  to the right of    8
17   11               of    2
18   12   to the left of    7
19   12   to the left of    6