What color are the curtains on the right side?
The curtains are green.
     src        edge_attr  dst
0      0  to the right of   25
1      0  to the right of   23
2      0   to the left of    7
3      0   to the left of    2
4      0   to the left of   21
..   ...              ...  ...
184   27  to the right of   11
185   27  to the right of   25
186   27  to the right of   24
187   27  to the right of    6
188   27  to the right of   10

[189 rows x 3 columns]