Are the trees near the path leafy or bare?
The trees are leafy.
     src        edge_attr  dst
0      0       sitting on    3
1      0   to the left of   15
2      0   to the left of   16
3      0   to the left of   14
4      0   to the left of    8
..   ...              ...  ...
114   18               on   19
115   18             near   11
116   19   to the left of   12
117   19   to the left of   18
118   19  to the right of    5

[119 rows x 3 columns]