What do both the collar and the belt have in common?
The color, both the collar and the belt are white.
    src        edge_attr  dst
0     1   to the left of    3
1     1  to the right of    4
2     3  to the right of   15
3     3  to the right of   12
4     3  to the right of   13
5     3  to the right of    1
6     3  to the right of    4
7     3  to the right of   11
8     4   to the left of   15
9     4   to the left of   12
10    4   to the left of   13
11    4   to the left of    1
12    4   to the left of   11
13    4   to the left of    3
14    5               of    7
15    5  to the right of    6
16    6               of    7
17    6   to the left of    5
18    7          wearing    8
19    7          wearing   11
20   11  to the right of    4
21   11   to the left of    3
22   12   to the left of    3
23   12  to the right of    4
24   13  to the right of    4
25   13   to the left of    3
26   15   to the left of    3
27   15  to the right of    4