Is it clear?
Yes, it is clear.
    src        edge_attr  dst
0     0             near    7
1     1  to the right of    9
2     2               in    5
3     2  to the right of    4
4     2        flying in    5
5     3          wearing    1
6     3      in front of    9
7     3               on    0
8     3      standing on    0
9     3           flying    2
10    3   to the left of    7
11    3  to the right of    9
12    4               in    5
13    4   to the left of    2
14    6   to the left of    7
15    7               on    0
16    7  to the right of    3
17    7          next to    0
18    7             near    0
19    7  to the right of    6
20    9           beside    0
21    9   to the left of    3
22    9   to the left of    1
23    9           behind    3
24    9               on    0