Which color is the ball?
The ball is blue.
    src        edge_attr  dst
0     0  to the right of   17
1     1  to the right of    4
2     1  to the right of    6
3     2          kicking    4
4     2          wearing    1
5     2          wearing    3
6     2          wearing    9
7     2          wearing    8
8     2          wearing    7
9     2          wearing    6
10    3  to the right of   17
11    4   to the left of    1
12    4  to the right of    8
13    4  to the right of    6
14    4  to the right of   17
15    4  to the right of   12
16    5  to the right of   17
17    5   to the left of   14
18    5   to the left of   19
19    6   to the left of    1
20    6   to the left of    7
21    6   to the left of    4
22    6  to the right of   17
23    7  to the right of   12
24    7  to the right of    8
25    7  to the right of    6
26    7  to the right of   17
27    8   to the left of    4
28    8   to the left of    7
29    8  to the right of   17
30    9  to the right of   17
31   11  to the right of   14
32   11   to the left of   15
33   12   to the left of    7
34   12  to the right of   17
35   12   to the left of    4
36   14   to the left of   11
37   14  to the right of    5
38   15  to the right of   19
39   15  to the right of   11
40   16               on   17
41   17   to the left of    9
42   17   to the left of   12
43   17   to the left of    7
44   17   to the left of    5
45   17   to the left of    4
46   17   to the left of    6
47   17   to the left of    3
48   17   to the left of    8
49   17   to the left of    0
50   19  to the right of    5
51   19   to the left of   15