Who is on the skateboard?
The man is on the skateboard.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of   10
2     1  to the right of   11
3     1  to the right of    5
4     2   to the left of   10
5     2  to the right of    4
6     2               on    0
7     2  to the right of   11
8     3   to the left of    8
9     4  to the right of   14
10    4  to the right of   11
11    4   to the left of    2
12    4   to the left of   10
13    4  to the right of    5
14    5   to the left of    4
15    5   to the left of    1
16    5  to the right of   14
17    6   to the left of   10
18    6  to the right of   11
19    7      in front of   14
20    7      in front of   10
21    8               on   12
22    8  to the right of    3
23    8  to the right of   13
24    9          wearing    6
25    9          wearing    5
26    9          wearing    2
27    9               on    3
28    9   to the left of   10
29    9  to the right of   11
30    9  to the right of   14
31   10           behind    7
32   10  to the right of    0
33   10  to the right of    2
34   10  to the right of    4
35   10  to the right of    6
36   10  to the right of    9
37   11   to the left of    4
38   11   to the left of    2
39   11   to the left of    1
40   11   to the left of    0
41   11   to the left of    9
42   11   to the left of    6
43   13   to the left of    8
44   14           behind    7
45   14   to the left of    9
46   14   to the left of    5
47   14   to the left of    4