Is the person's purse to the left of a person?
No, the purse is to the right of a person.
     src        edge_attr  dst
0      0   to the left of   24
1      0  to the right of   28
2      0   to the left of   14
3      0  to the right of   15
4      0   to the left of   18
..   ...              ...  ...
157   28   to the left of   20
158   28   to the left of    0
159   28  to the right of   15
160   28  to the right of    3
161   28   to the left of    7

[162 rows x 3 columns]