How is the weather?
It is clear.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of   21
2     0       sitting on   10
3     1        flying in    8
4     2               on   10
5     2            above    6
6     2            above   10
7     2        flying in    8
8     3        flying in    8
9     3   to the left of   14
10    3   to the left of   13
11    5  to the right of    0
12    5  to the right of   12
13    5  to the right of   20
14    5  to the right of   21
15    6        on top of   19
16    6            below    2
17    7  to the right of   13
18    7  to the right of   14
19    9  to the right of   16
20   11  to the right of   18
21   12   to the left of    5
22   13   to the left of    7
23   13  to the right of    3
24   14  to the right of    3
25   14   to the left of    7
26   15   to the left of   17
27   16   to the left of   17
28   16   to the left of    9
29   17  to the right of   16
30   17  to the right of   15
31   18   to the left of   11
32   18   to the left of   22
33   20   to the left of    5
34   21       walking on   10
35   21       walking on    6
36   21   to the left of    5
37   21               on   10
38   21  to the right of    0
39   22  to the right of   18