Are there people on the surf board?
Yes, there are people on the surf board.
    src        edge_attr  dst
0     0   to the left of   18
1     1   to the left of   18
2     2               in   22
3     2        flying in    0
4     3  to the right of   12
5     3  to the right of   11
6     3  to the right of    6
7     4  to the right of    5
8     4   to the left of   20
9     5  to the right of   23
10    5  to the right of    7
11    5   to the left of    4
12    6  to the right of   19
13    6   to the left of    3
14    6   to the left of   21
15    7   to the left of    5
16    7   to the left of   23
17    8   to the left of   10
18    8               in   21
19    8   to the left of    9
20    9  to the right of    8
21    9  to the right of   10
22    9   to the left of   12
23    9               in    6
24    9   to the left of   11
25   10  to the right of    8
26   10   to the left of    9
27   10   to the left of   11
28   10   to the left of   12
29   10               on   19
30   10               in   21
31   11  to the right of    9
32   11  to the right of   10
33   11   to the left of   12
34   11   to the left of    3
35   12  to the right of   10
36   12  to the right of    9
37   12   to the left of    3
38   12  to the right of   11
39   13        flying in   22
40   13  to the right of   16
41   13               in   22
42   14               in   22
43   15        flying in    1
44   15        flying in   22
45   16        flying in   22
46   16   to the left of   13
47   17        flying in   22
48   18        flying in   22
49   18  to the right of    1
50   18  to the right of    0
51   18               in   22
52   19   to the left of    6
53   20  to the right of    4
54   21  to the right of    6
55   23   to the left of    5
56   23  to the right of    7