Are there any people to the right of the girl on the right side?
No, the people are to the left of the girl.
    src        edge_attr  dst
0     1   to the left of   16
1     1  to the right of   14
2     1  to the right of    4
3     1  to the right of   11
4     1  to the right of   15
..  ...              ...  ...
68   16  to the right of    8
69   16  to the right of   10
70   16  to the right of    4
71   16  to the right of    1
72   16  to the right of    5

[73 rows x 3 columns]