Is the color of the bed different than the color of the lamp?
No, both the bed and the lamp are white.
    src        edge_attr  dst
0     0  to the right of   13
1     1               on   10
2     1   to the left of   11
3     1   to the left of   12
4     1  to the right of   13
..  ...              ...  ...
65   15   to the left of    4
66   15  to the right of   10
67   16               on    9
68   16  to the right of   14
69   16  to the right of   15

[70 rows x 3 columns]