Is the man on the right side or on the left?
The man is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   18
1     0   to the left of   16
2     0   to the left of    7
3     1  to the right of   15
4     1   to the left of    2
..  ...              ...  ...
63   18   to the left of    4
64   18   to the left of   17
65   18  to the right of    0
66   19   to the left of   17
67   19   to the left of    2

[68 rows x 3 columns]