Where is the street light?
The lamp post is on the sidewalk.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    5
2     0  to the right of   16
3     0  to the right of   15
4     1   to the left of   11
..  ...              ...  ...
69   16   to the left of   10
70   16  to the right of   15
71   17   to the left of    9
72   17               on    2
73   17   to the left of   14

[74 rows x 3 columns]