How is the weather?
It is clear.
    src        edge_attr  dst
0     1          wearing    3
1     1           flying    6
2     1          wearing    0
3     2               of    1
4     2  to the right of    6
5     3  to the right of    6
6     4  to the right of    6
7     5   to the left of    8
8     6   to the left of    4
9     6        flying in    7
10    6   to the left of    2
11    6               in    7
12    6   to the left of    3
13    8  to the right of    5