The dark horse is wearing what?
The horse is wearing a mask.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    7
2     1   to the left of    2
3     2          wearing   11
4     2  to the right of    9
5     2  to the right of    1
6     2  to the right of   12
7     4   to the left of    6
8     5   to the left of   11
9     5   to the left of    8
10    6               on    2
11    6  to the right of   12
12    6           riding    2
13    6  to the right of    4
14    6  to the right of    9
15    7  to the right of   12
16    7   to the left of    0
17    8  to the right of    5
18    9   to the left of    2
19    9   to the left of    6
20   11  to the right of    5
21   12   to the left of    7
22   12   to the left of    0
23   12   to the left of    2
24   12   to the left of    6