What device is to the right of the cell phone?
The device is a keyboard.
    src        edge_attr  dst
0     0   to the left of    5
1     2  to the right of    8
2     2  to the right of    5
3     3   to the left of    5
4     4  to the right of    8
5     4               of    6
6     5  to the right of    3
7     5   to the left of    6
8     5   to the left of    2
9     5  to the right of    0
10    5   to the left of    7
11    6  to the right of    5
12    6       sitting on    9
13    6  to the right of    8
14    7  to the right of    8
15    7  to the right of    5
16    8     connected to    6
17    8   to the left of    4
18    8   to the left of    6
19    8   to the left of    2
20    8   to the left of    7