Who is playing tennis?
The player is playing tennis.
    src        edge_attr  dst
0     0           behind    4
1     0      in front of    7
2     0  to the right of    9
3     0      in front of    6
4     1  to the right of    7
5     1   to the left of    2
6     1  to the right of    9
7     2  to the right of    1
8     2  to the right of   12
9     4          wearing   13
10    4          holding    2
11    4      in front of    6
12    4      in front of    0
13    4          wearing    3
14    4          wearing   12
15    4          wearing    5
16    4          wearing    1
17    4  to the right of    7
18    5   to the left of    8
19    6           behind    0
20    6           behind    4
21    7   to the left of    4
22    7   to the left of    1
23    7   to the left of   12
24    7           behind    0
25    8  to the right of    5
26    9   to the left of    0
27    9   to the left of   12
28    9   to the left of    1
29   10  to the right of   13
30   10           behind   11
31   10  to the right of   15
32   11      in front of   10
33   11  to the right of   13
34   11  to the right of   15
35   12  to the right of    9
36   12  to the right of    7
37   12   to the left of    2
38   13   to the left of   11
39   13   to the left of   10
40   15   to the left of   11
41   15   to the left of   10