Is the sky behind the building both cloudy and blue?
Yes, the sky is cloudy and blue.
   src    edge_attr  dst
0    0  in front of    2
1    1        below    4
2    1           on    0
3    2       behind    0
4    3           of    1
5    4    on top of    0
6    4   mounted on    0
7    4           on    0
8    4        above    1
9    5           of    1