Is the doorway reflected in the round mirror?
Yes, the doorway is reflected in the mirror.
    src        edge_attr  dst
0     0   to the left of   19
1     0   to the left of    4
2     0  to the right of    1
3     0               on   17
4     1   to the left of    9
..  ...              ...  ...
68   17   to the left of    4
69   17   to the left of    1
70   17   to the left of   15
71   19     hanging from   18
72   19  to the right of    0

[73 rows x 3 columns]