Which kind of animal is lying on the grass?
The animal is a bear.
    src        edge_attr  dst
0     1   to the left of    6
1     2   to the left of    6
2     3   to the left of   12
3     3   to the left of    9
4     3   to the left of    7
5     4  to the right of   12
6     5  to the right of   12
7     6  to the right of    1
8     6  to the right of    2
9     6  to the right of   12
10    6  to the right of   16
11    7   to the left of   21
12    7               of   12
13    7  to the right of    3
14    7   to the left of    9
15    9               of   12
16    9  to the right of   11
17    9  to the right of    7
18    9  to the right of    3
19   11   to the left of    9
20   12         lying on   13
21   12   to the left of    5
22   12   to the left of    4
23   12   to the left of   16
24   12   to the left of    6
25   12  to the right of    3
26   12               on   13
27   16  to the right of   12
28   16   to the left of    6
29   19               of   12
30   21               of   12
31   21  to the right of    7