Which place is it?
It is a skate park.
    src        edge_attr  dst
0     0          wearing    7
1     0  to the right of   16
2     0   to the left of    3
3     0  to the right of    2
4     0   to the left of    6
5     0   to the left of    4
6     1  to the right of   12
7     2               on   10
8     2  to the right of   16
9     2  to the right of   11
10    2   to the left of    3
11    2   to the left of    0
12    2               in   15
13    2          wearing   14
14    2   to the left of    6
15    2   to the left of    4
16    3  to the right of    2
17    3  to the right of    0
18    3   to the left of    8
19    3  to the right of    6
20    4   to the left of    8
21    4          wearing    3
22    4  to the right of    2
23    4  to the right of    0
24    4  to the right of    7
25    4  to the right of    6
26    6  to the right of    0
27    6  to the right of    2
28    6   to the left of    3
29    6   to the left of    4
30    6   to the left of    8
31    7   to the left of    4
32    8  to the right of    3
33    8  to the right of    4
34    8  to the right of    6
35   11   to the left of    2
36   12   to the left of    1
37   13   to the left of   16
38   16  to the right of   13
39   16   to the left of    2
40   16   to the left of    0