Are the sky and the dome the same color?
No, the sky is blue and the dome is white.
     src        edge_attr  dst
0      0             near    3
1      0  to the right of   26
2      0  to the right of   15
3      0  to the right of   28
4      0   to the left of   27
..   ...              ...  ...
136   31  to the right of    0
137   31  to the right of   27
138   32               on   14
139   32  to the right of   14
140   33   to the left of    2

[141 rows x 3 columns]