Is the sky sunny or cloudy?
The sky is sunny.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    5
2     2   to the left of    5
3     3  to the right of    5
4     3  to the right of    4
5     4  to the right of    0
6     4   to the left of    3
7     5   to the left of    3
8     5               on    4
9     5  to the right of    2
10    5  to the right of    0