What is the animal behind the blue wall?
The animal is a dog.
    src        edge_attr  dst
0     0   to the left of    9
1     0  to the right of    1
2     1   to the left of    9
3     1   to the left of    0
4     2      in front of    3
5     3               in   11
6     3          wearing    6
7     3           behind    2
8     3            above    8
9     4               of    3
10    5               of    3
11    6               of    3
12    6               on    3
13    8            under    3
14    9  to the right of    0
15    9  to the right of    1
16    9               of    3