What color is the chair the place mat is to the right of?
The chair is green.
     src        edge_attr  dst
0      0       hanging on   30
1      0   to the left of   10
2      0               on   30
3      1  to the right of   14
4      1   to the left of   11
..   ...              ...  ...
184   32               on   11
185   32   to the left of    3
186   33   to the left of   10
187   33   to the left of   11
188   33   to the left of   23

[189 rows x 3 columns]