Is the blue sky behind the tower?
Yes, the sky is behind the tower.
     src        edge_attr  dst
0      0   to the left of    5
1      0  to the right of    7
2      0  to the right of   18
3      1               on   18
4      1   to the left of   15
..   ...              ...  ...
128   27   to the left of    9
129   27   to the left of   18
130   27   to the left of   25
131   27   to the left of    6
132   27               on   26

[133 rows x 3 columns]