Where is the child?
The child is in the river.
    src        edge_attr  dst
0     0       looking at    6
1     0  to the right of    6
2     4  to the right of    5
3     4  to the right of    8
4     5   to the left of    4
5     6   to the left of    7
6     6   to the left of    0
7     6   to the left of    9
8     7               in    3
9     7  to the right of    6
10    8   to the left of    4
11    9  to the right of    6