Is the cap gray or yellow?
The cap is gray.
    src        edge_attr  dst
0     0             near    1
1     0            above    6
2     0       sitting on    6
3     0          holding    7
4     0        on top of    6
5     0          wearing    5
6     0   to the left of    2
7     1             near    0
8     2  to the right of    7
9     2  to the right of    0
10    3  to the right of    6
11    3  to the right of    7
12    3  to the right of    9
13    4   to the left of    7
14    5          worn on    0
15    6   to the left of    7
16    6   to the left of    3
17    7  to the right of    6
18    7  to the right of   11
19    7   to the left of    2
20    7  to the right of    4
21    7   to the left of    3
22    9   to the left of    3
23    9  to the right of   11
24   11   to the left of    7
25   11   to the left of    9