Are there any keyboards to the left of the computer on the right side?
No, there is a lamp to the left of the computer.
    src        edge_attr  dst
0     0               in   13
1     0  to the right of    9
2     1  to the right of    9
3     2  to the right of    7
4     2               on   11
5     2   to the left of    3
6     3  to the right of    7
7     3  to the right of    4
8     3  to the right of   11
9     3      in front of    8
10    3  to the right of    2
11    4  to the right of    7
12    4   to the left of    3
13    4  to the right of   12
14    6   to the left of   13
15    6  to the right of    7
16    6  to the right of   10
17    6  to the right of    8
18    7      in front of    8
19    7   to the left of    4
20    7   to the left of    6
21    7   to the left of   10
22    7   to the left of   11
23    7   to the left of    2
24    7   to the left of    3
25    8           behind    3
26    8   to the left of    6
27    8   to the left of   10
28    8           behind    7
29    9   to the left of    1
30    9   to the left of    0
31   10  to the right of    7
32   10   to the left of    6
33   10  to the right of    8
34   11  to the right of    7
35   11   to the left of    3
36   12   to the left of    4
37   13  to the right of    6