What is the color of the umbrella that is held by the girl?
The umbrella is white.
   src        edge_attr  dst
0    1   to the left of    6
1    1   to the left of    2
2    2  to the right of    7
3    2  to the right of    1
4    6  to the right of    1
5    6          holding    5
6    6  to the right of    7
7    7   to the left of    6
8    7   to the left of    2