What kind of animal is walking?
The animal is an elephant.
    src          edge_attr  dst
0     0  sitting on top of    3
1     0                 on    3
2     0    to the right of    7
3     2                 on    4
4     2     to the left of    3
5     2     to the left of    7
6     2     to the left of    5
7     3    to the right of    4
8     3                 on    1
9     3    to the right of    6
10    3    to the right of    5
11    3    to the right of    2
12    4     to the left of    7
13    4     to the left of    5
14    4     to the left of    3
15    5    to the right of    2
16    5    to the right of    4
17    5     to the left of    3
18    5     to the left of    7
19    6     to the left of    3
20    6                 on    4
21    6     to the left of    7
22    7    to the right of    5
23    7    to the right of    6
24    7        draped over    3
25    7                 on    3
26    7     to the left of    0
27    7    to the right of    4
28    7    to the right of    2