What sign is in front of the building?
The sign is a street sign.
     src        edge_attr  dst
0      0             near   16
1      0           behind   18
2      0           behind    2
3      0           behind    6
4      1   to the left of   17
..   ...              ...  ...
110   26  to the right of   25
111   26   to the left of   14
112   26  to the right of   24
113   26   to the left of   20
114   26   to the left of   17

[115 rows x 3 columns]