Are there both cones and helmets in this photo?
No, there is a helmet but no cones.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   14
2     0  to the right of   11
3     1   to the left of    0
4     2   to the left of    7
5     2  to the right of    9
6     3   to the left of   14
7     3           behind   14
8     3   to the left of    8
9     3             near   14
10    3   to the left of    7
11    4             near   14
12    4           behind   14
13    5   to the left of   10
14    5  to the right of   14
15    5  to the right of    7
16    7  to the right of    9
17    7   to the left of    5
18    7             near   14
19    7  to the right of    2
20    7  to the right of    3
21    8  to the right of    3
22    9   to the left of    2
23    9   to the left of    7
24    9   to the left of   14
25   10  to the right of    5
26   10             near   14
27   10  to the right of   12
28   11   to the left of    0
29   12            under   14
30   12   to the left of   10
31   12            below   14
32   14             near   10
33   14               on   12
34   14             near    7
35   14             near    4
36   14          wearing    2
37   14      in front of    3
38   14             near    3
39   14  to the right of    3
40   14   to the left of    0
41   14   to the left of    5
42   14  to the right of    9
43   14          wearing   13
44   14          wearing    8
45   14          wearing    6
46   14            above   12
47   14      in front of    4