Do you see both horses and helmets?
Yes, there are both a horse and a helmet.
    src        edge_attr  dst
0     0             near    4
1     2   to the left of    8
2     3      in front of    5
3     4               on    5
4     4             near    0
5     6           riding    7
6     6          wearing    2
7     6   to the left of    8
8     7               on    0
9     7   to the left of    8
10    8  to the right of    2
11    8  to the right of    7
12    8  to the right of    6