Which kind of animal is not brown?
The animal is a panda.
    src        edge_attr  dst
0     1           behind   11
1     1   to the left of    4
2     1   to the left of    2
3     2           behind   11
4     2   to the left of    4
5     2  to the right of    1
6     3  to the right of   13
7     3               of   11
8     4  to the right of    1
9     4  to the right of    7
10    4  to the right of    2
11    6               on    5
12    7   to the left of   12
13    7   to the left of   10
14    7               of   11
15    7   to the left of    4
16    8               of   11
17    9               of   11
18   10               of   11
19   10  to the right of    7
20   11      in front of    2
21   11      in front of    1
22   12               of   11
23   12  to the right of    7
24   13               on   11
25   13   to the left of    3