Is the sky cloudless or is it foggy?
The sky is foggy.
    src        edge_attr  dst
0     0  to the right of   14
1     1               of   14
2     2  to the right of   16
3     2  to the right of    3
4     2  to the right of   13
5     2  to the right of    5
6     3   to the left of    2
7     3  to the right of   15
8     3      in front of   16
9     5   to the left of    2
10    6  to the right of   17
11    6   to the left of   12
12    7  to the right of   18
13    7  to the right of   14
14   12  to the right of    6
15   12  to the right of   14
16   12  to the right of   17
17   12  to the right of   18
18   13   to the left of    2
19   13  to the right of   15
20   13   to the left of   16
21   14   to the left of    7
22   14   to the left of   12
23   14      standing on    9
24   14       walking on    9
25   14        on top of    9
26   14   to the left of    0
27   15   to the left of   16
28   15   to the left of   13
29   15   to the left of    3
30   16           behind    3
31   16  to the right of   15
32   16  to the right of   13
33   16   to the left of    2
34   17   to the left of   12
35   17   to the left of    6
36   18   to the left of    7
37   18   to the left of   12