What is on the window?
The sign is on the window.
     src        edge_attr  dst
0      0               of   24
1      0   to the left of   16
2      0  to the right of   30
3      1  to the right of    6
4      1  to the right of   11
..   ...              ...  ...
127   33   to the left of   11
128   33   to the left of    4
129   34   to the left of   30
130   34   to the left of    5
131   35   to the left of   25

[132 rows x 3 columns]