What is the dog on?
The dog is on the seat.
    src        edge_attr  dst
0     0   to the left of   15
1     2  to the right of    6
2     2  to the right of    9
3     3               in   14
4     3               on   11
5     3   to the left of   10
6     3      in front of    7
7     4   to the left of    8
8     5  to the right of   13
9     5   to the left of   10
10    6   to the left of    2
11    7           behind    3
12    8  to the right of    4
13    9   to the left of    2
14    9   to the left of   10
15   10  to the right of   12
16   10  to the right of    3
17   10  to the right of    9
18   10  to the right of    5
19   12  to the right of   13
20   12   to the left of   10
21   13   to the left of   12
22   13   to the left of    5
23   15  to the right of    0