On which side of the photo is the man?
The man is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   16
1     0   to the left of   10
2     1  to the right of   14
3     1  to the right of   11
4     1  to the right of   17
..  ...              ...  ...
73   18               on    5
74   19   to the left of    1
75   19       covered by   20
76   20               on    1
77   20         covering   19

[78 rows x 3 columns]