Is the tennis player to the left or to the right of the tennis ball the man is holding?
The player is to the left of the tennis ball.
    src        edge_attr  dst
0     0               of    1
1     0   to the left of   12
2     0  to the right of    8
3     0  to the right of    3
4     1          wearing    4
..  ...              ...  ...
76   18  to the right of    8
77   19   to the left of   10
78   19  to the right of    8
79   19   to the left of    9
80   21  to the right of   11

[81 rows x 3 columns]