What animal is white?
The animal is a dog.
    src        edge_attr  dst
0     0  to the right of    7
1     1   to the left of    7
2     3   to the left of    9
3     3   to the left of   17
4     4   to the left of   13
5     6  to the right of   17
6     7  to the right of    1
7     7   to the left of    0
8     7   to the left of   16
9     8  to the right of   17
10    8  to the right of   12
11    9  to the right of    3
12   12   to the left of    8
13   13       underneath   15
14   13            below   15
15   13  to the right of    4
16   14       underneath   15
17   14            below   15
18   16  to the right of    7
19   17   to the left of    6
20   17  to the right of    3
21   17   to the left of    8