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