What kind of aircraft is gold?
The aircraft is airplanes.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    9
2     0  to the right of    6
3     0  to the right of    5
4     0  to the right of    7
5     0  to the right of    2
6     2  to the right of   14
7     2  to the right of   10
8     2  to the right of   12
9     2   to the left of    0
10    5   to the left of    0
11    5  to the right of   11
12    5   to the left of    9
13    6   to the left of   13
14    6   to the left of    0
15    7  to the right of   11
16    7   to the left of    0
17    9  to the right of   12
18    9  to the right of   11
19    9  to the right of   14
20    9   to the left of    0
21    9  to the right of    5
22   10  to the right of   12
23   10   to the left of    0
24   10  to the right of   14
25   10   to the left of    2
26   11   to the left of   14
27   11   to the left of    7
28   11   to the left of    9
29   11   to the left of   12
30   11   to the left of    5
31   12   to the left of   10
32   12   to the left of    2
33   12  to the right of   11
34   12   to the left of    9
35   13  to the right of    6
36   14   to the left of    9
37   14   to the left of    2
38   14  to the right of   11
39   14   to the left of   10