What is in front of the building the clock is on?
The window is in front of the building.
     src        edge_attr  dst
0      0   to the left of    9
1      0  to the right of   17
2      0  to the right of   15
3      0  to the right of   29
4      1  to the right of   29
..   ...              ...  ...
116   29   to the left of   22
117   29   to the left of   20
118   29  to the right of   17
119   29   to the left of   24
120   29   to the left of   23

[121 rows x 3 columns]