The animal to the right of the rope is wearing what?
The cow is wearing shoes.
    src        edge_attr  dst
0     4   to the left of    6
1     4   to the left of    5
2     4   to the left of   11
3     5   to the left of    7
4     5  to the right of    4
5     6          wearing    3
6     6  to the right of    4
7     7  to the right of    9
8     7  to the right of   11
9     7  to the right of    5
10    8   to the left of   10
11    9               on    6
12    9   to the left of    7
13   10  to the right of    8
14   11  to the right of    4
15   11   to the left of    7