Which place is this, the desert or the beach?
It is the desert.
    src        edge_attr  dst
0     0  to the right of    8
1     1   to the left of    4
2     1   to the left of    5
3     1  to the right of    8
4     1   to the left of    9
5     1   to the left of   11
6     1   to the left of   12
7     1   to the left of    3
8     1               on   15
9     2  to the right of    7
10    2  to the right of   15
11    2               in    6
12    3  to the right of    5
13    3  to the right of   15
14    3  to the right of    4
15    3   to the left of   12
16    3  to the right of    1
17    3   to the left of   11
18    4   to the left of   12
19    4   to the left of   11
20    4  to the right of    1
21    4  to the right of   15
22    4   to the left of    3
23    5   to the left of    3
24    5  to the right of    1
25    5  to the right of   15
26    5   to the left of   12
27    5   to the left of   11
28    7  to the right of   13
29    7   to the left of    2
30    8   to the left of    1
31    8   to the left of   15
32    8   to the left of    0
33    9               in   11
34    9  to the right of    1
35    9  to the right of   15
36   11  to the right of    1
37   11  to the right of   12
38   11  to the right of    4
39   11  to the right of    5
40   11  to the right of    3
41   12  to the right of    1
42   12  to the right of    5
43   12  to the right of    3
44   12  to the right of    4
45   12  to the right of   15
46   12   to the left of   11
47   13  to the right of   14
48   13   to the left of    7
49   14   to the left of   15
50   14   to the left of   13
51   15   to the left of    4
52   15  to the right of    8
53   15   to the left of    5
54   15  to the right of   14
55   15   to the left of    2
56   15   to the left of    9
57   15   to the left of    3
58   15   to the left of   12