Where is the dog?
The dog is in the field.
    src        edge_attr  dst
0     0   to the left of   10
1     0       running in   10
2     0       running on    2
3     0               in    8
4     1               of    0
5     1  to the right of    4
6     1   to the left of   10
7     3   to the left of   10
8     4   to the left of   10
9     4   to the left of    1
10    5   to the left of   10
11    6   to the left of   10
12    9   to the left of   10
13   10  to the right of    3
14   10  to the right of    9
15   10  to the right of    5
16   10  to the right of    4
17   10  to the right of    6
18   10  to the right of   11
19   10  to the right of    1
20   10  to the right of    0
21   11               of    0
22   11   to the left of   10