Are there horses in the sand?
Yes, there is a horse in the sand.
     src        edge_attr  dst
0      0   to the left of   23
1      0  to the right of    3
2      0  to the right of    9
3      0  to the right of    1
4      0  to the right of   13
..   ...              ...  ...
107   23  to the right of    0
108   23  to the right of    9
109   23  to the right of    2
110   23  to the right of    3
111   23  to the right of   11

[112 rows x 3 columns]