Where is this bird?
The bird is in the sand.
    src        edge_attr  dst
0     0   to the left of    3
1     1   to the left of    2
2     2  to the right of    1
3     3  to the right of    0
4     4               on    4
5     4             near    5
6     5               on    4
7     5             near    6
8     5             near    4
9     6             near    5
10    6       walking on    4
11    6               on    4
12    6               in    4