What is the fire hydrant in front of?
The fire hydrant is in front of the houses.
    src        edge_attr  dst
0     1   to the left of   16
1     1  to the right of   17
2     1   to the left of    5
3     1  to the right of   12
4     1   to the left of    4
..  ...              ...  ...
83   17   to the left of   14
84   18  to the right of    4
85   18  to the right of    3
86   18  to the right of   16
87   18  to the right of   13

[88 rows x 3 columns]