Is the man in front or behind the person in the top of the photo?
The man is in front of the woman.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of    5
2     1               on    2
3     1   to the left of   16
4     1   to the left of    9
..  ...              ...  ...
65   16  to the right of   13
66   18  to the right of    5
67   18   to the left of   14
68   18   to the left of   10
69   18           behind    5

[70 rows x 3 columns]