What is the tree in front of?
The tree is in front of the building.
    src        edge_attr  dst
0     0   to the left of   17
1     0  to the right of   16
2     0   to the left of   22
3     0  to the right of   20
4     0  to the right of    2
..  ...              ...  ...
91   25   to the left of    1
92   25          next to    9
93   25   to the left of   14
94   25   to the left of    5
95   25      in front of    9

[96 rows x 3 columns]