Is the curtain to the left of a shelf?
No, the curtain is to the left of the tea kettle.
    src        edge_attr  dst
0     0  to the right of   10
1     0   to the left of   20
2     0  to the right of   15
3     1  to the right of   15
4     1   to the left of   20
..  ...              ...  ...
60   20  to the right of    1
61   21   to the left of   23
62   22  to the right of    5
63   23  to the right of   21
64   23               on   22

[65 rows x 3 columns]