Who is in front of the hedges?
The people are in front of the hedges.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    2
2     1      in front of    2
3     1   to the left of    3
4     2   to the left of    5
5     2   to the left of    4
6     2           behind    1
7     2   to the left of    0
8     3  to the right of    1
9     3  to the right of    0
10    4      in front of    5
11    4  to the right of    2
12    5           behind    4
13    5  to the right of    2