What is the dog playing with?
The dog is playing with a soccer ball.
    src        edge_attr  dst
0     0             near    9
1     0  to the right of    7
2     1               of    5
3     2               on    9
4     3       playing on    9
5     3          wearing    6
6     3          holding    2
7     3     playing with    2
8     4  to the right of    5
9     5               on    9
10    5   to the left of    7
11    5   to the left of    4
12    7  to the right of    5
13    7   to the left of    0
14    8               on    9
15    9             near    0