What is in front of the clouds?
The pine is in front of the clouds.
     src        edge_attr  dst
0      0   to the left of    2
1      0   to the left of   17
2      0  to the right of    4
3      0               on   10
4      1   to the left of   26
..   ...              ...  ...
139   26   to the left of    7
140   26   to the left of   17
141   27   to the left of   23
142   27   to the left of    8
143   27   to the left of    2

[144 rows x 3 columns]