Is the sink on the counter?
Yes, the sink is on the counter.
     src        edge_attr  dst
0      0   to the left of   19
1      0   to the left of   20
2      0   to the left of   14
3      0  to the right of    8
4      0  to the right of    7
..   ...              ...  ...
109   20   to the left of   18
110   20   to the left of   13
111   21   to the left of    1
112   21   to the left of    0
113   21   to the left of    2

[114 rows x 3 columns]