What is the photo showing?
It is showing a street.
     src        edge_attr  dst
0      0               on   14
1      0  to the right of   24
2      1               by   14
3      1  to the right of   21
4      2               on    1
..   ...              ...  ...
109   24  to the right of   16
110   24   to the left of    0
111   24  to the right of   11
112   24  to the right of    8
113   24  to the right of   23

[114 rows x 3 columns]