Which kind of device is on the table?
The device is a computer mouse.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    5
2     0  to the right of    1
3     1   to the left of    6
4     1  to the right of    9
5     1  to the right of    4
6     1   to the left of    5
7     1   to the left of    0
8     1               on   10
9     1       sitting on   10
10    2   to the left of    5
11    2   to the left of    6
12    2  to the right of    4
13    3            below   10
14    3            under   10
15    4   to the left of    1
16    4               on   10
17    4   to the left of    2
18    4  to the right of    9
19    4       sitting on   10
20    5  to the right of    1
21    5               on   10
22    5  to the right of    2
23    5       sitting on   10
24    5   to the left of    6
25    5   to the left of    0
26    6       sitting on   10
27    6  to the right of    1
28    6               on   10
29    6  to the right of    5
30    6   to the left of    0
31    6  to the right of    2
32    7               on   10
33    7       sitting on   10
34    7  to the right of   11
35    9   to the left of    4
36    9   to the left of    1
37    9               on   10
38    9       sitting on   10
39   11               on   10
40   11   to the left of    7
41   11       sitting on   10
42   12         lying on   10
43   12               on   10
44   12        on top of   10
45   13               on   10
46   13        on top of   10
47   13         lying on   10