Is the weather foggy?
No, it is sunny.
    src        edge_attr  dst
0     0               in   13
1     2   to the left of   10
2     2  to the right of   11
3     3   to the left of   15
4     4   to the left of    6
5     6  to the right of    4
6     7  to the right of   12
7    10  to the right of    2
8    10  to the right of   11
9    11   to the left of   10
10   11   to the left of    2
11   12   to the left of    7
12   12   to the left of   17
13   12               of   18
14   15  to the right of    3
15   16               in   13
16   17  to the right of   12
17   18               in   13