Is the man on the bike wearing a helmet?
Yes, the man is wearing a helmet.
    src        edge_attr  dst
0     1   to the left of   10
1     1   to the left of    7
2     1   to the left of    9
3     2          wearing    8
4     2               on    4
5     2   to the left of   11
6     2          wearing    1
7     2          wearing    6
8     2          holding    4
9     2   to the left of   12
10    2  to the right of    3
11    3               on    5
12    3   to the left of    2
13    3   to the left of    4
14    4  to the right of    3
15    7   to the left of    9
16    7  to the right of    1
17    9  to the right of    1
18    9  to the right of    7
19    9  to the right of   10
20   10   to the left of    9
21   10  to the right of    1
22   11  to the right of    2
23   11          wearing   12
24   12  to the right of    2