On which side of the picture is the boy, the left or the right?
The boy is on the left of the image.
   src        edge_attr  dst
0    0  to the right of    9
1    3  to the right of    6
2    4  to the right of    9
3    6   to the left of    3
4    9   to the left of    0
5    9   to the left of    4