Is there either an steel oven or dishwasher?
Yes, there is a steel dishwasher.
    src        edge_attr  dst
0     0  to the right of   20
1     0  to the right of   22
2     0  to the right of    7
3     0  to the right of   14
4     0   to the left of    9
..  ...              ...  ...
87   22   to the left of    0
88   22  to the right of   20
89   22   to the left of    9
90   22  to the right of   11
91   22   to the left of   14

[92 rows x 3 columns]