Are there any people to the right of the man on the left?
Yes, there is a person to the right of the man.
     src        edge_attr  dst
0      0   to the left of   22
1      0   to the left of    5
2      1   to the left of   27
3      2   to the left of   18
4      2  to the right of    6
..   ...              ...  ...
107   26  to the right of    8
108   26   to the left of   18
109   27   to the left of   18
110   27  to the right of    1
111   27  to the right of    4

[112 rows x 3 columns]