Is the green tree behind or in front of the stone building?
The palm tree is in front of the building.
     src        edge_attr  dst
0      0  to the right of   19
1      1  to the right of   20
2      1   to the left of   21
3      1   to the left of   18
4      1   to the left of    7
..   ...              ...  ...
115   25  to the right of    9
116   25  to the right of   26
117   26   to the left of   25
118   27  to the right of    7
119   27  to the right of   10

[120 rows x 3 columns]