What kind of animal is the man on?
The man is on the elephant.
    src        edge_attr  dst
0     0         touching   11
1     0           riding   11
2     0               on   11
3     0  to the right of    2
4     0        on top of   11
5     1   to the left of    6
6     2   to the left of    0
7     2   to the left of   10
8     2   to the left of    8
9     2   to the left of    4
10    2   to the left of    7
11    2   to the left of    9
12    3           behind   11
13    4  to the right of    2
14    6  to the right of    1
15    7  to the right of    2
16    8   to the left of    9
17    8  to the right of    2
18    9  to the right of    8
19    9  to the right of    2
20   10  to the right of    2
21   11      in front of    3