The dog is on what?
The dog is on the suitcase.
    src        edge_attr  dst
0     0               on    1
1     0  to the right of    4
2     0   to the left of    2
3     0      in front of    2
4     0          wearing    3
5     1  to the right of    5
6     2           behind    0
7     2  to the right of    0
8     3               on    0
9     4   to the left of    0
10    5   to the left of    1