Is the wire fence to the right or to the left of the black cow?
The fence is to the left of the cow.
    src        edge_attr  dst
0     1  to the right of    8
1     2  to the right of    8
2     2  to the right of    3
3     2  to the right of    9
4     2  to the right of    4
5     3  to the right of    5
6     3   to the left of    2
7     4   to the left of    2
8     4               of    8
9     4  to the right of    5
10    5   to the left of    3
11    5   to the left of    4
12    5   to the left of    8
13    5   to the left of    9
14    5           behind    8
15    6   to the left of    8
16    8   to the left of    2
17    8  to the right of    6
18    8  to the right of    5
19    8      in front of    5
20    8   to the left of    1
21    9   to the left of    2
22    9               of    8
23    9  to the right of    5