Who is dressed in red?
The people are dressed in red.
    src        edge_attr  dst
0     0  to the right of   10
1     0            under    9
2     0            below    9
3     0  to the right of    3
4     0  to the right of    9
5     1  to the right of   10
6     1  to the right of    9
7     3   to the left of   10
8     3   to the left of    0
9     4  to the right of   10
10    4  to the right of    5
11    5   to the left of    6
12    5   to the left of    4
13    5  to the right of   10
14    6  to the right of    5
15    9            above    0
16    9   to the left of    0
17    9   to the left of    1
18   10  to the right of    3
19   10   to the left of    0
20   10   to the left of    1
21   10   to the left of    5
22   10   to the left of    4