What device is on the desk?
The device is a computer.
    src        edge_attr  dst
0     0            above    8
1     0            above    9
2     0   to the left of    7
3     1             near    8
4     1          next to    8
5     1  to the right of    5
6     2               on    9
7     3          next to    4
8     3             near    4
9     3               on    9
10    3   to the left of    4
11    4             near    3
12    4  to the right of    3
13    5   to the left of    1
14    6  to the right of   11
15    6  to the right of    7
16    6           behind    8
17    7   to the left of    6
18    7  to the right of    0
19    7               on    6
20    8               on    9
21    8      in front of    6
22    8             near    1
23    8            below    0
24    8   to the left of   11
25    8             near   11
26    9            below    0
27   10     plugged into   11
28   11          next to    8
29   11   to the left of    6
30   11  to the right of    8