Which place is it?
It is a pavement.
    src        edge_attr  dst
0     1      in front of   17
1     1      in front of    4
2     1       walking on    0
3     1   to the left of   14
4     1   to the left of   13
..  ...              ...  ...
60   17           behind    1
61   19   to the left of    4
62   19  to the right of    3
63   19   to the left of   17
64   21  to the right of    4

[65 rows x 3 columns]