What color does the open umbrella have?
The umbrella has blue color.
    src        edge_attr  dst
0     0             near    9
1     2   to the left of    4
2     3   to the left of    4
3     4   to the left of    7
4     4   to the left of    5
5     4   to the left of   12
6     4  to the right of    3
7     4  to the right of    2
8     5  to the right of    4
9     5  to the right of   12
10    5   to the left of    6
11    6  to the right of    7
12    6  to the right of    5
13    6  to the right of   12
14    7  to the right of    4
15    7  to the right of   12
16    7   to the left of    6
17    9             near    0
18   10               on    9
19   12   to the left of    7
20   12   to the left of    6
21   12   to the left of    5
22   12  to the right of    4