Do the sky and the building have the same color?
Yes, both the sky and the building are blue.
    src        edge_attr  dst
0     1   to the left of   16
1     2  to the right of   12
2     2           behind   10
3     2  to the right of   11
4     3  to the right of    9
5     3               on   15
6     4   to the left of   15
7     5               in   14
8     6  to the right of   11
9     6               on    2
10    6  to the right of   12
11    7  to the right of    8
12    8   to the left of    7
13    8            below   10
14    8            under   10
15    9   to the left of    3
16   10  to the right of   11
17   10             near   14
18   10  to the right of   16
19   10      in front of    2
20   10            above    8
21   11   to the left of   13
22   11   to the left of    6
23   11   to the left of   10
24   11   to the left of    2
25   12   to the left of    6
26   12   to the left of    2
27   12   to the left of   13
28   13  to the right of   11
29   13  to the right of   12
30   13               on   13
31   14             near   10
32   15  to the right of    4
33   16  to the right of    1
34   16   to the left of   10