What are the striped zebras reflected in?
The zebras are reflected in the water.
    src        edge_attr  dst
0     0             near    1
1     0               in    5
2     0     reflected in    1
3     0   to the left of   12
4     0  to the right of    3
5     0   to the left of    9
6     1             near    6
7     1             near   12
8     1             near    3
9     1             near    0
10    3   to the left of   11
11    3   to the left of    0
12    3          next to    1
13    3               by    1
14    3   to the left of    8
15    6  to the right of   12
16    6             near    1
17    8  to the right of    3
18    9  to the right of    0
19   11  to the right of    3
20   12             near    1
21   12  to the right of    0
22   12   to the left of    6