What color is the animal in the zoo?
The bear is tan.
    src        edge_attr  dst
0     0   to the left of    2
1     2  to the right of    0
2     2  to the right of   11
3     2  to the right of   15
4     3   to the left of    9
5     3  to the right of   15
6     3  to the right of    4
7     3  to the right of   16
8     3   to the left of   13
9     4  to the right of   15
10    4   to the left of    9
11    4   to the left of    3
12    5             near    6
13    5  to the right of   15
14    5  to the right of   16
15    5               in   17
16    6  to the right of    8
17    6             near    5
18    7   to the left of    8
19    7   to the left of   13
20    8   to the left of    6
21    8   to the left of   13
22    8  to the right of    7
23    8  to the right of   12
24    9  to the right of   15
25    9  to the right of    4
26    9  to the right of    3
27   10  to the right of   12
28   10  to the right of   14
29   11   to the left of    2
30   12   to the left of   10
31   12   to the left of    8
32   12               of    5
33   13  to the right of   16
34   13  to the right of    7
35   13  to the right of    3
36   13  to the right of    8
37   14   to the left of   10
38   15   to the left of    3
39   15   to the left of    4
40   15   to the left of    2
41   15   to the left of    5
42   15   to the left of    9
43   16   to the left of   13
44   16   to the left of    3
45   16   to the left of    5