Is there either any black airplane or truck?
Yes, there is a black airplane.
    src        edge_attr  dst
0     2   to the left of   12
1     2   to the left of    7
2     3   to the left of    5
3     5  to the right of   12
4     5  to the right of    3
5     5  to the right of    7
6     7   to the left of    5
7     7  to the right of    2
8     8  to the right of   13
9     9   to the left of   10
10   10  to the right of    9
11   12  to the right of    2
12   12   to the left of    5
13   12       sitting in    1
14   13   to the left of    8