Do you see parking signs above the railroad tracks the tree is next to?
No, there is a traffic light above the railroad tracks.
     src        edge_attr  dst
0      0  to the right of   22
1      0   to the left of   21
2      0  to the right of   34
3      0   to the left of   32
4      1  to the right of    5
..   ...              ...  ...
186   34   to the left of   11
187   34   to the left of   21
188   34   to the left of   26
189   34   to the left of   13
190   34   to the left of   22

[191 rows x 3 columns]