What device is not dark, the laptop computer or the screen?
The laptop computer is not dark.
    src        edge_attr  dst
0     0               of    5
1     0   to the left of    7
2     0  to the right of   11
3     1  to the right of    4
4     1               of   10
5     1   to the left of    7
6     2   to the left of   13
7     2   to the left of    3
8     2   to the left of    7
9     3  to the right of    2
10    3   to the left of    7
11    3   to the left of   13
12    4           beside   10
13    4   to the left of    1
14    4   to the left of   10
15    5         lying on   10
16    5   to the left of    7
17    5               on   10
18    5  to the right of   11
19    5      sleeping on   10
20    6   to the left of    7
21    7  to the right of    1
22    7  to the right of    2
23    7  to the right of    0
24    7  to the right of    5
25    7  to the right of    3
26    7  to the right of    6
27    7  to the right of   10
28    7  to the right of   12
29   10   to the left of   13
30   10               on    5
31   10  to the right of    4
32   10  to the right of   11
33   10   to the left of    7
34   11   to the left of    5
35   11   to the left of    0
36   11   to the left of   10
37   11   to the left of   12
38   12   to the left of    7
39   12  to the right of   11
40   13  to the right of    2
41   13  to the right of    3
42   13  to the right of   10