What color is the open umbrella?
The umbrella is white.
    src        edge_attr  dst
0     1         lying on    3
1     1         lying in    3
2     1   to the left of    3
3     1   to the left of    6
4     3   to the left of    6
5     3  to the right of    1
6     4   to the left of    9
7     6               on    2
8     6  to the right of    3
9     6  to the right of    1
10    9  to the right of    4
11   10               on    2