Which kind of aircraft is in the sky?
The aircraft is a jet.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    2
2     0   to the left of    9
3     0   to the left of    4
4     1   to the left of    2
5     1   to the left of    4
6     1   to the left of   10
7     2  to the right of    1
8     2  to the right of   11
9     2  to the right of    9
10    2  to the right of    6
11    2  to the right of    0
12    3  to the right of    9
13    3  to the right of    6
14    3  to the right of   11
15    4  to the right of    1
16    4  to the right of    0
17    5               in    7
18    6               in    7
19    6   to the left of    2
20    6   to the left of    3
21    8  to the right of   11
22    9  to the right of    0
23    9   to the left of    3
24    9   to the left of    2
25   10  to the right of    1
26   10  to the right of    0
27   11   to the left of    2
28   11   to the left of    8
29   11   to the left of    3