Is the blue chair to the left or to the right of the curtains on the right?
The chair is to the left of the curtains.
    src        edge_attr  dst
0     0               on    3
1     0  to the right of    8
2     0  to the right of   16
3     1   to the left of   10
4     1  to the right of    8
..  ...              ...  ...
70   17  to the right of   12
71   17   to the left of    9
72   18   to the left of   15
73   18   to the left of    9
74   18  to the right of   12

[75 rows x 3 columns]