Are there both a computer and a desk in the picture?
No, there is a desk but no computers.
    src        edge_attr  dst
0     0   to the left of    1
1     1  to the right of   17
2     1  to the right of   15
3     1  to the right of   11
4     1   to the left of   13
5     1  to the right of   10
6     1  to the right of    0
7     2  to the right of   18
8     3   to the left of   13
9     3   to the left of    9
10    3   to the left of    8
11    3   to the left of    5
12    4  to the right of   17
13    4  to the right of   12
14    4  to the right of   11
15    5               of   14
16    5  to the right of    3
17    6   to the left of   13
18    7               of   14
19    7   to the left of   13
20    7  to the right of   11
21    8               of   14
22    8  to the right of    9
23    8  to the right of    3
24    9               of   14
25    9   to the left of    8
26    9  to the right of    3
27   10   to the left of   11
28   10   to the left of    1
29   10   to the left of   12
30   11   to the left of    4
31   11  to the right of   10
32   11   to the left of   16
33   11   to the left of    7
34   11   to the left of   12
35   11   to the left of    1
36   12  to the right of   17
37   12  to the right of   11
38   12  to the right of   10
39   12   to the left of    4
40   12   to the left of   13
41   13  to the right of    1
42   13  to the right of    6
43   13  to the right of    7
44   13  to the right of   16
45   13  to the right of    3
46   13  to the right of   12
47   15   to the left of    1
48   16  to the right of   11
49   16               of   14
50   16   to the left of   13
51   17   to the left of    4
52   17   to the left of    1
53   17   to the left of   18
54   17   to the left of   12
55   18               on    1
56   18  to the right of   17
57   18   to the left of    2