Is the nightstand to the left or to the right of the curtain?
The nightstand is to the right of the curtain.
    src        edge_attr  dst
0     0  to the right of   10
1     1   to the left of   18
2     1   to the left of    7
3     1   to the left of   11
4     2               on   18
..  ...              ...  ...
85   22   to the left of    2
86   22  to the right of   12
87   22  to the right of   13
88   23  to the right of   13
89   23   to the left of   15

[90 rows x 3 columns]