What is the device to the right of the chair called?
The device is a phone.
    src        edge_attr  dst
0     0  to the right of    9
1     1   to the left of    6
2     1   to the left of    3
3     1   to the left of    2
4     2  to the right of    9
5     2  to the right of    3
6     2  to the right of    1
7     3  to the right of    1
8     3  to the right of    9
9     3   to the left of    2
10    3        on top of    6
11    5               on    1
12    6  to the right of   11
13    6  to the right of    1
14    9   to the left of    2
15    9   to the left of    3
16    9   to the left of    0
17   11   to the left of    6