Is the boy to the left of a man?
No, the boy is to the right of a man.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of   17
2     0  to the right of    9
3     0  to the right of    5
4     0  to the right of   18
..  ...              ...  ...
88   18   to the left of    7
89   19   to the left of   18
90   19   to the left of   17
91   19   to the left of   13
92   19   to the left of    2

[93 rows x 3 columns]