What is the name of the device that is the same color as the chair on the right side?
The device is a speaker.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of   10
2     2  to the right of    5
3     3   to the left of    9
4     4   to the left of    9
5     5   to the left of    2
6     5   to the left of    7
7     7  to the right of   12
8     7  to the right of    8
9     7  to the right of    0
10    7  to the right of    5
11    7  to the right of    9
12    7   to the left of   13
13    8   to the left of    7
14    8   to the left of   10
15    9  to the right of    4
16    9  to the right of    3
17    9   to the left of   10
18    9   to the left of    7
19    9   to the left of   14
20   10  to the right of   12
21   10  to the right of    0
22   10   to the left of   13
23   10  to the right of    9
24   10  to the right of    8
25   12   to the left of    7
26   12   to the left of   10
27   13  to the right of    7
28   13  to the right of   10
29   13  to the right of   14
30   14  to the right of    9
31   14   to the left of   13