Are there dishwashers in the picture?
Yes, there is a dishwasher.
    src        edge_attr  dst
0     0   to the left of    1
1     1               on    6
2     1   to the left of    8
3     1  to the right of    7
4     1  to the right of   11
5     1   to the left of    4
6     1  to the right of    0
7     4               in    2
8     4  to the right of    1
9     4  to the right of    6
10    4  to the right of    5
11    5   to the left of    8
12    5   to the left of    4
13    6   to the left of    8
14    6   to the left of    4
15    7   to the left of    1
16    8  to the right of    6
17    8  to the right of    1
18    8  to the right of    5
19   10               in    2
20   11   to the left of    1
21   11               on    7