Who is wearing the shoes?
The people are wearing shoes.
    src        edge_attr  dst
0     0   to the left of   14
1     0  to the right of    2
2     0  to the right of   13
3     0   to the left of    8
4     2          wearing    2
5     2  to the right of   13
6     2   to the left of    0
7     2   to the left of    8
8     2  to the right of    5
9     4   to the left of   13
10    4   to the left of    5
11    4   to the left of   11
12    5  to the right of    4
13    5   to the left of   11
14    5   to the left of    2
15    8  to the right of    2
16    8  to the right of    0
17    8   to the left of   17
18    9   to the left of   16
19   10               in   11
20   11  to the right of    5
21   11  to the right of   13
22   11  to the right of    4
23   13          wearing    5
24   13   to the left of    2
25   13  to the right of    4
26   13   to the left of   11
27   13   to the left of    0
28   13          wearing    4
29   14   to the left of   17
30   14  to the right of    0
31   16          wearing    6
32   16          wearing    3
33   16  to the right of    9
34   16          wearing   12
35   17  to the right of    8
36   17  to the right of   14
37   18       sitting in   21
38   20               on   15