Are there both rackets and players in the scene?
Yes, there are both a racket and a player.
    src        edge_attr  dst
0     1  to the right of   17
1     1   to the left of   15
2     1  to the right of   19
3     1   to the left of    3
4     1   to the left of    5
..  ...              ...  ...
66   19         watching   18
67   19   to the left of   10
68   19   to the left of    1
69   19   to the left of    9
70   20               in   21

[71 rows x 3 columns]