What is the color of the sky?
The sky is red.
     src        edge_attr  dst
0      0  to the right of   12
1      1               of   12
2      1  to the right of    6
3      1  to the right of   18
4      1   to the left of   14
..   ...              ...  ...
145   24  to the right of    3
146   26   to the left of   15
147   26  to the right of   18
148   26   to the left of    7
149   26   to the left of   21

[150 rows x 3 columns]