Which kind of animal is dark?
The animal is a giraffe.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    9
2     0               of    3
3     0   to the left of   11
4     1   to the left of   10
5     1   to the left of   12
6     1   to the left of    3
7     2               of    3
8     2  to the right of    4
9     2   to the left of   11
10    2  to the right of    9
11    3  to the right of    4
12    3  to the right of    1
13    3   to the left of   11
14    3  to the right of    9
15    4   to the left of   12
16    4   to the left of    2
17    4   to the left of    0
18    4   to the left of    3
19    5  to the right of    9
20    5               of    4
21    6               of    4
22    7               of    4
23    7  to the right of    9
24    8  to the right of    9
25    8               of    4
26    9   to the left of    3
27    9   to the left of    5
28    9   to the left of   10
29    9   to the left of    8
30    9   to the left of    7
31    9   to the left of    0
32    9   to the left of    2
33    9   to the left of   12
34   10               of    4
35   10  to the right of    9
36   10  to the right of    1
37   11  to the right of    3
38   11  to the right of    2
39   11  to the right of    0
40   12               of    3
41   12  to the right of    4
42   12  to the right of    1
43   12  to the right of    9