Is the child to the right or to the left of the person that is on the right?
The child is to the left of the person.
     src        edge_attr  dst
0      0  to the right of   22
1      0   to the left of   11
2      0   to the left of   27
3      0   to the left of   24
4      0   to the left of   31
..   ...              ...  ...
182   33  to the right of   19
183   33   to the left of   17
184   33  to the right of   28
185   33   to the left of   31
186   33               in    2

[187 rows x 3 columns]