What do you think is standing on the ground?
The cone is standing on the ground.
    src        edge_attr  dst
0     1   to the left of   14
1     1   to the left of   12
2     1   to the left of    6
3     1  to the right of    4
4     1   to the left of   11
5     1  to the right of    7
6     1      standing on    5
7     2   to the left of   13
8     2   to the left of    4
9     2   to the left of    3
10    2   to the left of   10
11    3  to the right of    2
12    3   to the left of   10
13    3  to the right of    9
14    3   to the left of   13
15    4          wearing    8
16    4   to the left of    7
17    4   to the left of    1
18    4   to the left of    6
19    4  to the right of    2
20    6  to the right of    4
21    6  to the right of    7
22    6   to the left of   11
23    6   to the left of   12
24    6   to the left of   14
25    6      standing on    5
26    6  to the right of    1
27    7   to the left of   11
28    7   to the left of   12
29    7   to the left of   14
30    7   to the left of    1
31    7  to the right of    4
32    7   to the left of    6
33    9   to the left of   13
34    9   to the left of   10
35    9   to the left of    3
36   10  to the right of   13
37   10  to the right of    2
38   10  to the right of    9
39   10  to the right of    3
40   11  to the right of    7
41   11  to the right of    6
42   11  to the right of    1
43   11      standing on    5
44   11  to the right of   14
45   12      standing on    5
46   12  to the right of    1
47   12  to the right of   14
48   12  to the right of    6
49   12  to the right of    7
50   13  to the right of    3
51   13  to the right of    9
52   13  to the right of    2
53   13   to the left of   10
54   14      standing on    5
55   14   to the left of   12
56   14   to the left of   11
57   14  to the right of    1
58   14  to the right of    7
59   14  to the right of    6