Is the grass under a cow?
Yes, the grass is under a cow.
    src        edge_attr  dst
0     0   to the left of   23
1     1  to the right of   23
2     1  to the right of   10
3     1  to the right of   17
4     1  to the right of   16
..  ...              ...  ...
59   23  to the right of   16
60   23  to the right of    0
61   23   to the left of    1
62   23            above   12
63   23  to the right of    4

[64 rows x 3 columns]