Is it outdoors?
No, it is indoors.
    src        edge_attr  dst
0     0  to the right of   23
1     1               on    2
2     1     reflected in   13
3     1  to the right of    8
4     1  to the right of    3
..  ...              ...  ...
86   23     reflected in   13
87   23               in   12
88   24  to the right of    2
89   25     reflected in   13
90   25  to the right of    8

[91 rows x 3 columns]