Is there any chair to the left of the curtain that is to the left of the box?
Yes, there is a chair to the left of the curtain.
    src        edge_attr  dst
0     0  to the right of   21
1     0  to the right of    7
2     0  to the right of   18
3     0   to the left of   10
4     1  to the right of   12
..  ...              ...  ...
92   24  to the right of    9
93   25  to the right of    5
94   25   to the left of    8
95   25  to the right of   11
96   25  to the right of   15

[97 rows x 3 columns]