How is the silver device called?
The device is a television.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   10
2     1   to the left of    8
3     1   to the left of    7
4     1   to the left of    4
5     2  to the right of   11
6     3   to the left of    7
7     3   to the left of    8
8     4  to the right of    1
9     4  to the right of    9
10    5  to the right of    7
11    5  to the right of    8
12    7   to the left of    5
13    7  to the right of    9
14    7        on top of    8
15    7  to the right of    3
16    7  to the right of    1
17    8  to the right of    1
18    8  to the right of    3
19    8  to the right of    9
20    8   to the left of    5
21    8               on   11
22    9   to the left of   10
23    9   to the left of    7
24    9   to the left of    4
25    9   to the left of    8
26   10  to the right of    9
27   10  to the right of    0
28   10               of   11
29   11  to the right of    0
30   11   to the left of    2