Where is the sheep?
The sheep is on the grass.
     src        edge_attr  dst
0      0  to the right of    9
1      0   to the left of   13
2      1   to the left of   27
3      1   to the left of   33
4      1   to the left of   20
..   ...              ...  ...
457   39   to the left of   37
458   39   to the left of    2
459   39  to the right of    6
460   39   to the left of   25
461   39   to the left of   30

[462 rows x 3 columns]