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