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