Is the sky cloudy?
Yes, the sky is cloudy.
    src        edge_attr  dst
0     0  to the right of    7
1     1  to the right of    7
2     1  to the right of    6
3     6      standing on    3
4     6          holding    0
5     6               on    3
6     6   to the left of    1
7     6   to the left of    8
8     6          wearing    4
9     7   to the left of    0
10    7   to the left of    1
11    7   to the left of    8
12    7               on    3
13    8               on    3
14    8  to the right of    6
15    8  to the right of    7