Which color is the cap, blue or black?
The cap is blue.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of   12
2     0  to the right of    2
3     0  to the right of    3
4     0  to the right of   10
5     0  to the right of    1
6     1   to the left of    2
7     1   to the left of    0
8     1   to the left of    7
9     2  to the right of    1
10    2   to the left of    0
11    2  to the right of    3
12    3   to the left of    6
13    3   to the left of    0
14    3   to the left of    2
15    3   to the left of    7
16    5          wearing   11
17    6  to the right of    3
18    6               of    7
19    7  to the right of    9
20    7  to the right of   10
21    7  to the right of    1
22    7  to the right of    3
23    9               of    5
24    9   to the left of    0
25    9   to the left of    7
26   10   to the left of    7
27   10   to the left of    0
28   12   to the left of    0