Where is the plane?
The plane is in the sky.
    src        edge_attr  dst
0     0               in   11
1     1   to the left of    4
2     3               on    9
3     4               of    0
4     4  to the right of    7
5     4  to the right of    1
6     5               of    0
7     6               of    0
8     6   to the left of   10
9     7               of    0
10    7   to the left of    4
11   10  to the right of    6