On which side of the picture is the person?
The person is on the right of the image.
   src        edge_attr  dst
0    0   to the left of    3
1    0   to the left of    4
2    1   to the left of    3
3    3  to the right of    0
4    3  to the right of    1
5    4  to the right of    0
6    5   to the left of    6
7    6  to the right of    5