Which place is it?
It is a patio.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of   18
2     0  to the right of   17
3     1   to the left of   10
4     1   to the left of   18
..  ...              ...  ...
72   21  to the right of   23
73   21   to the left of   18
74   21  to the right of   16
75   21  to the right of   13
76   23   to the left of   21

[77 rows x 3 columns]