Which kind of appliance is this?
This is an oven.
    src        edge_attr  dst
0     0  to the right of   10
1     0   to the left of   21
2     5   to the left of    6
3     5  to the right of   14
4     5   to the left of   12
5     5   to the left of   21
6     6  to the right of   20
7     6  to the right of    9
8     6  to the right of    5
9     7        on top of   14
10    7         covering   14
11    7   to the left of   21
12    8  to the right of    9
13    8  to the right of   17
14    9   to the left of   15
15    9      in front of   15
16    9   to the left of    6
17    9   to the left of    8
18    9   to the left of   12
19   10   to the left of    0
20   12  to the right of   20
21   12  to the right of    9
22   12  to the right of    5
23   14   to the left of    5
24   14       covered by    7
25   14   to the left of   21
26   15           behind    9
27   15  to the right of    9
28   15               on    3
29   17   to the left of    8
30   18        on top of    9
31   19        on top of    9
32   20   to the left of   12
33   20   to the left of    6
34   21  to the right of   14
35   21  to the right of    0
36   21  to the right of    5
37   21  to the right of    7