What is the person that is walking holding?
The person is holding the umbrella.
   src        edge_attr  dst
0    2  to the right of    7
1    3          holding    2
2    3         carrying    2
3    3  to the right of    4
4    4               on    0
5    4  to the right of    6
6    4   to the left of    3
7    6   to the left of    4
8    7   to the left of    2
9    7               on    0