Is the man to the left or to the right of the person that is carrying a purse?
The man is to the right of the person.
     src        edge_attr  dst
0      0   to the left of   13
1      2   to the left of   17
2      2   to the left of   15
3      2   to the left of    4
4      3   to the left of   20
..   ...              ...  ...
164   29  to the right of    6
165   29  to the right of   16
166   29  to the right of    3
167   29   to the left of    4
168   29   to the left of   20

[169 rows x 3 columns]