On which side is the horse?
The horse is on the right of the image.
     src        edge_attr  dst
0      0  to the right of   22
1      0  to the right of   13
2      1   to the left of    2
3      1   to the left of   10
4      1   to the left of   15
..   ...              ...  ...
133   26               in   23
134   26               in    0
135   26   to the left of   12
136   27  to the right of   13
137   27  to the right of   22

[138 rows x 3 columns]