What is on the dog?
The collar is on the dog.
    src        edge_attr  dst
0     0   to the left of    3
1     0           beside    7
2     0               by    7
3     0   to the left of    1
4     1   to the left of    3
5     1  to the right of    0
6     2               of    5
7     3  to the right of    0
8     3  to the right of    1
9     3               on    8
10    5      standing in    7
11    5          wearing   11
12    5               in    7
13    5           facing    8
14    6               of    5
15    9               by    7
16   11               on    5