Is there any bear near the rock?
No, there is a train near the rock.
    src        edge_attr  dst
0     0      in front of    7
1     0  to the right of   11
2     0   to the left of    1
3     1             near    7
4     1          next to    7
5     1  to the right of    0
6     2               in    3
7     3            above    7
8     5  to the right of    6
9     6   to the left of    5
10    6             near    7
11    7             near    6
12    7  to the right of    9
13    7           behind    0
14    7             near    1
15    8   to the left of    9
16    9   to the left of    7
17    9   on the side of    7
18    9  to the right of    8
19   11   to the left of    0