What is the umbrella in front of?
The umbrella is in front of the street.
    src        edge_attr  dst
0     0      in front of   16
1     0   to the left of   14
2     0  to the right of   11
3     1   to the left of   18
4     1  to the right of    3
..  ...              ...  ...
66   18  to the right of    6
67   18  to the right of    4
68   19   to the left of    3
69   19   to the left of    9
70   19   to the left of   16

[71 rows x 3 columns]