Is there a helmet in this picture that is blue?
No, there is a helmet but it is yellow.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    9
2     0               of   11
3     1      in front of   13
4     1   to the left of   13
5     1   to the left of    7
6     2   to the left of    7
7     4               on   11
8     4  to the right of   12
9     7      in front of   13
10    7  to the right of   10
11    7  to the right of    9
12    7  to the right of    0
13    7  to the right of   13
14    7  to the right of    2
15    7  to the right of    1
16    8      in front of   13
17    9  to the right of    0
18    9   to the left of    7
19   10   to the left of    7
20   11      in front of   13
21   11  to the right of   14
22   12   to the left of    4
23   13  to the right of    1
24   13   to the left of    7
25   13           behind    7
26   13           behind   11
27   14   to the left of   11