Is the baseball player to the right of the helmet that is to the left of the umpire?
No, the player is to the left of the helmet.
    src        edge_attr  dst
0     0   to the left of   21
1     1  to the right of    6
2     1           behind    2
3     1          wearing    5
4     1           behind   10
..  ...              ...  ...
78   19  to the right of    4
79   19               of   10
80   20               of    3
81   21  to the right of    0
82   22            below    9

[83 rows x 3 columns]