What is the bear in front of?
The bear is in front of the bushes.
    src        edge_attr  dst
0     0   to the left of    2
1     1         lying on    4
2     1               in    6
3     1   to the left of   11
4     1      in front of   10
5     1      sleeping on    3
6     2  to the right of    9
7     2  to the right of    5
8     2   to the left of   12
9     2   to the left of   11
10    2               on    1
11    2  to the right of    0
12    5   to the left of   10
13    5   to the left of    2
14    7  to the right of    9
15    9   to the left of    2
16    9   to the left of    7
17   10           behind    1
18   10  to the right of    5
19   11  to the right of    1
20   11  to the right of    2
21   12  to the right of    2