Are there any men to the right of the male person?
Yes, there is a man to the right of the waiter.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    3
2     0  to the right of   14
3     1  to the right of   14
4     2  to the right of   13
..  ...              ...  ...
76   19   to the left of   18
77   19  to the right of   16
78   19   to the left of   13
79   19  to the right of   14
80   20   to the left of   17

[81 rows x 3 columns]