What is the brown piece of furniture called?
The piece of furniture is a computer desk.
   src        edge_attr  dst
0    1  to the right of    2
1    2   to the left of    1
2    3   to the left of    4
3    4  to the right of    3
4    4   to the left of    6
5    4  to the right of    5
6    5   to the left of    4
7    6  to the right of    4