What kind of animal does the man play with?
The man plays with the elephant.
    src        edge_attr  dst
0     0               of    8
1     0   to the left of   12
2     1             with    8
3     1     playing with    8
4     3   to the left of    7
5     4   to the left of    7
6     6   to the left of    7
7     6   to the left of   12
8     7  to the right of    6
9     7  to the right of    4
10    7  to the right of    3
11    7               of    8
12    9   to the left of   12
13   12  to the right of    0
14   12  to the right of    9
15   12  to the right of    6