Which kind of appliance is to the left of the bell?
The appliance is a refrigerator.
    src        edge_attr  dst
0     0   to the left of   19
1     0   to the left of    4
2     1   to the left of   11
3     1  to the right of   18
4     1  to the right of   16
..  ...              ...  ...
68   24   to the left of   23
69   24   to the left of    8
70   24   to the left of   13
71   24   to the left of    9
72   24   to the left of    3

[73 rows x 3 columns]