Is the tennis ball on the right?
Yes, the tennis ball is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    1
1     1   to the left of    0
2     1   to the left of    7
3     1  to the right of    5
4     2   to the left of    6
5     2  to the right of    5
6     2        on top of    1
7     2   to the left of    7
8     3   to the left of   11
9     3   to the left of   12
10    4  to the right of    9
11    5   to the left of    2
12    5   to the left of    1
13    5   to the left of    7
14    6  to the right of    2
15    7  to the right of    2
16    7  to the right of    1
17    7  to the right of    5
18    8   to the left of   11
19    9   to the left of    4
20   11  to the right of    3
21   11  to the right of    8
22   12          hitting    0
23   12  to the right of    3
24   12          wearing    2
25   12          wearing   11
26   12          wearing    9
27   12          wearing    4