Is the airplane to the left of the tent gray or yellow?
The airplane is yellow.
    src        edge_attr  dst
0     1   to the left of   15
1     1   to the left of   19
2     2   to the left of   19
3     3   to the left of    6
4     4  to the right of   13
5     4   to the left of   16
6     4   to the left of   12
7     6  to the right of    7
8     6  to the right of   10
9     6  to the right of    3
10    6  to the right of   16
11    6  to the right of   11
12    7   to the left of    6
13    7   to the left of   14
14    7  to the right of   16
15    7  to the right of   11
16    7  to the right of   10
17    9   to the left of   14
18   10   to the left of    7
19   10   to the left of    6
20   10   to the left of   17
21   10   to the left of   14
22   10           behind   16
23   11   to the left of    7
24   11   to the left of    6
25   12   to the left of   16
26   12  to the right of    4
27   13   to the left of   19
28   13   to the left of    4
29   14  to the right of    7
30   14  to the right of   20
31   14  to the right of    9
32   14  to the right of   16
33   14  to the right of   17
34   14  to the right of   10
35   15  to the right of    1
36   16   to the left of    7
37   16   to the left of   14
38   16  to the right of   12
39   16   to the left of    6
40   16  to the right of    4
41   17   to the left of   14
42   17  to the right of   10
43   19  to the right of    2
44   19  to the right of    1
45   19  to the right of   13
46   20   to the left of   14