What animal is in front of the fence made of metal?
The animal is a giraffe.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of   12
2     0  to the right of    6
3     0  to the right of    7
4     0  to the right of    5
5     1  to the right of    3
6     1           eating   11
7     1      in front of   10
8     1           eating    6
9     2  to the right of    3
10    2  to the right of    6
11    2  to the right of    5
12    2   to the left of    4
13    2   to the left of    0
14    3   to the left of   13
15    3   to the left of    2
16    3   to the left of    1
17    3   to the left of    8
18    3   to the left of   12
19    3   to the left of    9
20    4  to the right of   13
21    4  to the right of    2
22    4  to the right of    9
23    4  to the right of    7
24    4  to the right of   12
25    4  to the right of    8
26    5           eating    6
27    5   to the left of    0
28    5   to the left of    2
29    5               of    1
30    6   to the left of    0
31    6   to the left of    2
32    7   to the left of    4
33    7   to the left of    0
34    8   to the left of    4
35    8  to the right of    9
36    8  to the right of    3
37    9  to the right of    3
38    9   to the left of    8
39    9   to the left of    4
40   10           behind    1
41   12   to the left of   13
42   12               of    1
43   12   to the left of    4
44   12   to the left of    0
45   12  to the right of    3
46   13  to the right of    3
47   13   to the left of    4
48   13  to the right of   12