Is the man to the right of the lady that is sitting-down?
Yes, the man is to the right of the lady.
     src        edge_attr  dst
0      0   to the left of   21
1      0  to the right of   30
2      0  to the right of    8
3      0  to the right of   20
4      0  to the right of   39
..   ...              ...  ...
365   42   to the left of   22
366   42   to the left of   23
367   42  to the right of   28
368   42   to the left of    3
369   42       sitting by   39

[370 rows x 3 columns]