What is hanging on the wall?
The skis are hanging on the wall.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    1
2     0   to the left of    2
3     0  to the right of    5
4     0          holding    1
5     1  to the right of    5
6     1  to the right of   11
7     1  to the right of    0
8     2  to the right of   11
9     2  to the right of    0
10    2  to the right of    5
11    2   to the left of    3
12    3               on    4
13    3  to the right of    9
14    3  to the right of    2
15    5   to the left of    1
16    5   to the left of    0
17    5   to the left of    2
18    5   to the left of   10
19    5   to the left of    9
20    6       hanging on    5
21    6               on    5
22    6   to the left of   10
23    7   to the left of   10
24    7               on    5
25    7            above    8
26    7   to the left of   11
27    7   to the left of   12
28    8   to the left of   10
29    8            below    7
30    8   to the left of   12
31    8   to the left of   11
32    9  to the right of   11
33    9  to the right of    5
34    9   to the left of    3
35    9  to the right of   15
36   10  to the right of    7
37   10  to the right of    8
38   10  to the right of    5
39   10  to the right of    6
40   10  to the right of   11
41   10  to the right of   12
42   11   to the left of    2
43   11   to the left of   10
44   11   to the left of    9
45   11   to the left of    0
46   11  to the right of    7
47   11  to the right of    8
48   11   to the left of    1
49   12  to the right of    7
50   12   to the left of   10
51   12  to the right of    8
52   13               on   14
53   15   to the left of    9