Are there rhinos in the field that is shown in the picture?
No, there is a bear in the field.
    src        edge_attr  dst
0     0   to the left of    6
1     1  to the right of    3
2     1   to the left of   13
3     1  to the right of    5
4     3   to the left of   10
5     3   to the left of    1
6     4  to the right of    6
7     5   to the left of    1
8     5   to the left of   12
9     6   to the left of    8
10    6   to the left of    4
11    6  to the right of    0
12    8  to the right of    6
13   10  to the right of    3
14   10               in   11
15   12  to the right of    5
16   13               in   12
17   13               in    8
18   13  to the right of    1