Do the table and the chair have a different colors?
Yes, the table is black and the chair is white.
   src        edge_attr  dst
0    1   to the left of    2
1    2  to the right of    1
2    2  to the right of    4
3    3               on    2
4    3  to the right of    7
5    3  to the right of    5
6    4   to the left of    2
7    5               on    2
8    5   to the left of    3
9    7   to the left of    3