Is the cow resting?
Yes, the cow is resting.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of    2
2     1   to the left of    4
3     1  to the right of    2
4     2   to the left of    1
5     2   to the left of    0
6     2  to the right of    3
7     2               by    3
8     3   to the left of    2
9     4  to the right of    1
10    4  to the right of    0
11    5               on    6