Where is the drain?
The drain is on the floor.
    src        edge_attr  dst
0     1   to the left of   14
1     1   to the left of   13
2     2  to the right of   20
3     2   to the left of   12
4     3  to the right of   13
..  ...              ...  ...
59   22   to the left of   14
60   22  to the right of   19
61   23            under   18
62   23  to the right of    8
63   23   to the left of   10

[64 rows x 3 columns]