What kind of device sits on the table?
The devices are earphones.
    src        edge_attr  dst
0     0  to the right of   12
1     0             near    3
2     0  to the right of    3
3     0  to the right of    5
4     1            below    3
5     1  to the right of    5
6     1            under    3
7     3   to the left of    8
8     3      in front of    7
9     3            above    1
10    3             near    0
11    3   to the left of    0
12    3      in front of   10
13    5         lying on    3
14    5       sitting on    3
15    5   to the left of    8
16    5   to the left of    7
17    5   to the left of    0
18    5         lying on   12
19    5   to the left of    1
20    7           behind    3
21    7  to the right of    5
22    7  to the right of   11
23    7   to the left of    8
24    8  to the right of    7
25    8  to the right of    5
26    8  to the right of    3
27    8         lying on    1
28    8       sitting on    1
29   10  to the right of   11
30   10           behind    3
31   11   to the left of   10
32   11   to the left of    7
33   12   to the left of    0