What is the appliance below the window?
The appliance is a radiator.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of   11
2     0   to the left of   10
3     2          next to    3
4     2   to the left of   10
..  ...              ...  ...
78   18         covering   18
79   18   to the left of   16
80   18       covered by   18
81   18   to the left of    7
82   19               on    3

[83 rows x 3 columns]