Is the wall the same color as the lamp?
Yes, both the wall and the lamp are white.
    src        edge_attr  dst
0     0   to the left of   23
1     0   to the left of    1
2     0   to the left of   15
3     0   to the left of   13
4     1  to the right of    0
..  ...              ...  ...
69   23  to the right of    1
70   23  to the right of   17
71   23  to the right of   13
72   23  to the right of    0
73   23        on top of   15

[74 rows x 3 columns]