On which side of the picture are the people?
The people are on the left of the image.
    src        edge_attr  dst
0     1  to the right of    8
1     2   on the side of    9
2     4   on the back of    9
3     4   to the left of    6
4     5             near    9
5     6  to the right of    4
6     6            below    9
7     7        on top of    9
8     7               on    9
9     8   to the left of    1
10    9             near    5