On which side of the picture is the tennis player?
The player is on the right of the image.
    src        edge_attr  dst
0     0   to the left of    1
1     1   to the left of   14
2     1  to the right of    0
3     3  to the right of    7
4     5               in   10
5     5  to the right of   10
6     6               of    9
7     7       sitting on   12
8     7   to the left of    3
9     9          chasing    5
10   10   to the left of    5
11   14  to the right of    1
12   14     about to hit    5
13   15         watching    5