Which kind of device is on the table?
The device is a computer.
    src        edge_attr  dst
0     0               on    1
1     0  to the right of    9
2     0  to the right of   11
3     0  to the right of    3
4     1  to the right of   13
5     1  to the right of   16
6     2   to the left of   12
7     2   to the left of   15
8     3   to the left of    0
9     3   to the left of    6
10    5   to the left of   15
11    5  to the right of   13
12    5   to the left of   12
13    6  to the right of    8
14    6  to the right of    3
15    6  to the right of    9
16    6  to the right of   11
17    7  to the right of   13
18    7          next to   14
19    8  to the right of    9
20    8   to the left of    6
21    8  to the right of   11
22    9               on    1
23    9   to the left of    0
24    9   to the left of    8
25    9   to the left of    6
26   11   to the left of    0
27   11  to the right of   13
28   11   to the left of    8
29   11   to the left of    6
30   12  to the right of    5
31   12  to the right of    2
32   12   to the left of   15
33   13               in   10
34   13   to the left of   14
35   13   to the left of    7
36   13   to the left of   11
37   13   to the left of    5
38   13   to the left of    1
39   14  to the right of   13
40   14               on    1
41   14             near    7
42   15  to the right of   12
43   15  to the right of    5
44   15  to the right of    2
45   16               on   13
46   16   to the left of    1