Do you see any bed near the nightstand that the sheets are to the right of?
Yes, there is a bed near the nightstand.
    src       edge_attr  dst
0     0  to the left of    8
1     0              on   18
2     0  to the left of    9
3     1            near   15
4     1  to the left of   15
..  ...             ...  ...
78   18  to the left of    6
79   18  to the left of    9
80   18  to the left of    5
81   18  to the left of    8
82   18            near    9

[83 rows x 3 columns]