Do you see both rackets and balls there?
Yes, there are both a racket and a ball.
   src        edge_attr  dst
0    1  to the right of    3
1    1  to the right of    5
2    2          holding    9
3    2  to the right of    7
4    3   to the left of    1
5    4  to the right of    9
6    5   to the left of    1
7    7               in    8
8    7   to the left of    2
9    9   to the left of    4