On which side of the image are the pines?
The pines are on the right of the image.
     src        edge_attr  dst
0      0       covered by   23
1      1   to the left of   11
2      2               on   23
3      2          wearing    3
4      2          wearing    6
..   ...              ...  ...
115   25  to the right of   13
116   25  to the right of    4
117   25  to the right of   15
118   25  to the right of   14
119   25          wearing    8

[120 rows x 3 columns]