What animal is before the helmet?
The dog is in front of the helmet.
    src        edge_attr  dst
0     0               of   17
1     0  to the right of   10
2     0   to the left of    4
3     1   to the left of    9
4     1           behind   11
..  ...              ...  ...
85   18   to the left of    4
86   18   to the left of    3
87   18  to the right of   10
88   18  to the right of    5
89   18               on   17

[90 rows x 3 columns]