On which side of the picture is the lady?
The lady is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   43
1      0   to the left of   46
2      0   to the left of   50
3      0  to the right of   11
4      0   to the left of    8
..   ...              ...  ...
511   50   to the left of   40
512   50   to the left of   43
513   50  to the right of   14
514   50  to the right of   48
515   50   to the left of   21

[516 rows x 3 columns]