What color is the bag near the window?
The bag is brown.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    1
2     1           behind    2
3     1   to the left of    0
4     2             near    3
5     2               by    3
6     2   to the left of    0
7     2          next to    3
8     3          next to    2
9     3             near    2
10    3               by    4
11    4               on    3