Are there both headphones and computer mice in the picture?
Yes, there are both headphones and a computer mouse.
    src        edge_attr  dst
0     0            under   12
1     1   to the left of    8
2     2   to the left of    8
3     2               on   12
4     2   to the left of    9
5     2  to the right of    6
6     3   to the left of    8
7     4   to the left of    8
8     4            above   12
9     5   to the left of   13
10    5               on   12
11    5   to the left of    8
12    5  to the right of    6
13    6               on   12
14    6   to the left of    2
15    6   to the left of    7
16    6             near   12
17    6   to the left of    5
18    7               on   12
19    7   to the left of   13
20    7   to the left of    8
21    7  to the right of    6
22    7   to the left of    9
23    8  to the right of    1
24    8  to the right of    7
25    8  to the right of   10
26    8  to the right of    3
27    8  to the right of    2
28    8  to the right of    4
29    8  to the right of    5
30    9  to the right of    7
31    9  to the right of    2
32    9               on   12
33   10               on   12
34   10   to the left of    8
35   12            above    0
36   12            below    4
37   12             near    6
38   13  to the right of    5
39   13  to the right of    7