Are there any chairs?
No, there are no chairs.
    src        edge_attr  dst
0     0  to the right of   19
1     0  to the right of    2
2     0      in front of   10
3     1   to the left of   18
4     2   to the left of   19
..  ...              ...  ...
60   19   to the left of   18
61   21   to the left of   18
62   21  to the right of    8
63   21   to the left of   15
64   22   to the left of    3

[65 rows x 3 columns]