What kind of appliance is it?
The appliance is a microwave.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   13
2     0  to the right of   15
3     0  to the right of    9
4     0  to the right of   10
..  ...              ...  ...
62   19   to the left of    9
63   20  to the right of   16
64   20  to the right of   17
65   20   to the left of    0
66   20  to the right of   15

[67 rows x 3 columns]