What animal is the hat on?
The hat is on the cat.
    src        edge_attr  dst
0     0          wearing   11
1     0               on    3
2     1   to the left of    2
3     2  to the right of   10
4     2         touching    0
5     2  to the right of    1
6     2  to the right of    4
7     2  to the right of    3
8     3   to the left of    2
9     4   to the left of    2
10    5               of    0
11    5   to the left of    9
12    6   to the left of    9
13    8               of    0
14    9  to the right of    5
15    9  to the right of    6
16    9  to the right of   11
17   10               of    0
18   10   to the left of    2
19   11               on    0
20   11   to the left of    9