The shoes are of which color?
The shoes are black.
    src        edge_attr  dst
0     0  to the right of   11
1     0   to the left of    3
2     1          holding   11
3     1  to the right of    2
4     1          wearing    8
5     1          wearing    0
6     1          wearing   10
7     1  to the right of    6
8     1   to the left of    3
9     2   to the left of   11
10    2   to the left of   10
11    2   to the left of    7
12    2   to the left of    1
13    3  to the right of    0
14    3  to the right of    1
15    3  to the right of    9
16    3  to the right of   10
17    3  to the right of   11
18    5  to the right of    6
19    5   to the left of   11
20    6   to the left of    5
21    6   to the left of    1
22    7  to the right of    2
23    9   to the left of    3
24    9  to the right of   11
25   10   to the left of    3
26   10  to the right of    2
27   11  to the right of    2
28   11   to the left of    3
29   11   to the left of    0
30   11   to the left of    9
31   11  to the right of    5