Which is younger, the child or the man?
The child is younger than the man.
     src        edge_attr  dst
0      0   to the left of    9
1      0   to the left of    1
2      0  to the right of   26
3      1  to the right of   23
4      1   to the left of    3
..   ...              ...  ...
159   33  to the right of   31
160   33   to the left of   27
161   33   to the left of   21
162   33  to the right of   23
163   33   to the left of   11

[164 rows x 3 columns]