On which side are the people?
The people are on the right of the image.
    src        edge_attr  dst
0     0   to the left of   13
1     0  to the right of    3
2     1   to the left of   14
3     2   to the left of   16
4     2  to the right of   15
5     3   to the left of    4
6     3   to the left of    0
7     3   to the left of   13
8     4  to the right of    3
9     4   to the left of   13
10    5   to the left of    6
11    5   to the left of   20
12    6  to the right of   20
13    6  to the right of    5
14    7          wearing    8
15    7  to the right of   17
16    8  to the right of   22
17    8  to the right of   17
18    9  to the right of   10
19    9  to the right of   21
20   10   to the left of    9
21   11               on   11
22   12   to the left of   13
23   13  to the right of    3
24   13  to the right of    0
25   13  to the right of    4
26   13  to the right of   12
27   14  to the right of    1
28   15   to the left of    2
29   16  to the right of    2
30   17   to the left of    7
31   17   to the left of   22
32   17   to the left of    8
33   20  to the right of    5
34   20   to the left of    6
35   21   to the left of    9
36   22   to the left of    8
37   22  to the right of   17