Is it cloudy?
No, it is clear.
    src        edge_attr  dst
0     0  on the front of   15
1     0  to the right of   10
2     0  to the right of   14
3     1   on the side of   15
4     1   to the left of   11
5     1  to the right of    2
6     1   to the left of    6
7     2   to the left of    1
8     2  to the right of    8
9     2  on the front of   15
10    2  to the right of   10
11    5  to the right of   10
12    5  to the right of    8
13    6  to the right of    1
14    7   to the left of   11
15    7  to the right of    9
16    8   to the left of    2
17    8   to the left of    5
18    8   to the left of   15
19    9   to the left of   11
20    9   to the left of    7
21   10          next to   15
22   10             near   15
23   10        parked in    4
24   10   to the left of    0
25   10   to the left of   14
26   10   to the left of    5
27   10   to the left of    2
28   10   to the left of   15
29   11  to the right of    9
30   11  to the right of   15
31   11        parked in    4
32   11             near   15
33   11  to the right of    1
34   11  to the right of    7
35   12  on the front of   15
36   13  on the front of   15
37   14  to the right of   10
38   14   to the left of    0
39   15          next to   11
40   15        parked in    4
41   15             near   10
42   15  to the right of   10
43   15  to the right of    8
44   15   to the left of   11