On which side of the picture is the ball, the right or the left?
The ball is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   13
1     0   to the left of    9
2     1   to the left of   16
3     1   to the left of    9
4     2   to the left of   13
5     2  to the right of   16
6     2  to the right of    3
7     3  to the right of   11
8     3          wearing   15
9     3   to the left of    9
10    3   to the left of    2
11    3   to the left of   13
12    3  to the right of   14
13    3   to the left of   17
14    5  to the right of    6
15    6   to the left of    5
16    7  to the right of   15
17    7   to the left of   10
18    8  to the right of   14
19    8  to the right of   12
20    9  to the right of    3
21    9  to the right of    1
22    9  to the right of    0
23    9  to the right of   16
24   10  to the right of    7
25   11   to the left of    3
26   11   to the left of   16
27   12   to the left of    8
28   13  to the right of    2
29   13  to the right of    3
30   13  to the right of    0
31   13  to the right of   16
32   14   to the left of    8
33   14   to the left of    3
34   15   to the left of    7
35   16  to the right of   11
36   16   to the left of    2
37   16   to the left of   13
38   16  to the right of    1
39   16   to the left of    9
40   17  to the right of    3