Are there any people to the right of the man in the middle of the photo?
No, the person is to the left of the man.
     src        edge_attr  dst
0      0          holding   28
1      0  to the right of    2
2      0  to the right of   28
3      0  to the right of   19
4      1   to the left of    3
..   ...              ...  ...
131   28   to the left of    0
132   28  to the right of    2
133   29  to the right of    2
134   29  to the right of   19
135   30           behind   21

[136 rows x 3 columns]