Is the bed pillow to the right of the lamp in the middle?
Yes, the pillow is to the right of the lamp.
    src        edge_attr  dst
0     1               of   18
1     1  to the right of    2
2     1  to the right of    3
3     1               on   18
4     2               of   18
..  ...              ...  ...
87   18  to the right of    7
88   19  to the right of   14
89   19  to the right of    7
90   19  to the right of    9
91   19  to the right of   13

[92 rows x 3 columns]