Who is wearing a backpack?
The man is wearing a backpack.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    3
2     2           behind   10
3     2           behind    8
4     3  to the right of    0
5     3   to the left of    4
6     3   to the left of   11
7     3   to the left of    5
8     4  to the right of    0
9     4  to the right of    3
10    4           behind    8
11    4   to the left of    5
12    4  to the right of    8
13    5  to the right of    4
14    5  to the right of    8
15    5  to the right of    3
16    6      surrounding    8
17    6           behind    8
18    8      in front of    4
19    8          wearing   14
20    8    surrounded by    6
21    8          wearing   13
22    8      in front of   10
23    8          wearing    4
24    8      in front of    2
25    8   to the left of    4
26    8        on top of    6
27    8   to the left of    5
28    8   to the left of   11
29    8      in front of    6
30   10           behind    8
31   10      in front of    2
32   11  to the right of    3
33   11  to the right of    8