Is the sky both clear and blue?
No, the sky is blue but cloudy.
    src        edge_attr  dst
0     2   to the left of    7
1     2  to the right of   11
2     3  to the right of   10
3     6           behind   11
4     7  to the right of   10
5     7  to the right of    2
6     8   to the left of   12
7     9  to the right of   10
8    10   to the left of    3
9    10   to the left of    9
10   10   to the left of    7
11   10   to the left of   12
12   11           eating    0
13   11      in front of    6
14   11   to the left of    2
15   12  to the right of    8
16   12  to the right of   10