What appliance is silver?
The appliance is a stove.
   src        edge_attr  dst
0    0               on    3
1    1               in    3
2    1               on    4
3    1  to the right of    5
4    2  to the right of    4
5    3               on    4
6    3               of    1
7    4   to the left of    2
8    5               on    4
9    5   to the left of    1