Is the backpack on the right side?
Yes, the backpack is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    1
1     0   to the left of   11
2     1   to the left of   13
3     1        on top of   14
4     1   to the left of    0
5     2   to the left of   10
6     2   to the left of    6
7     3  to the right of   14
8     4  to the right of   12
9     5          wearing    1
10    5        on top of    7
11    5   to the left of    9
12    6  to the right of    2
13    7        on top of    4
14    7        on top of   12
15    8   to the left of   11
16    9  to the right of    5
17    9        on top of   11
18   10  to the right of    2
19   11  to the right of    8
20   11  to the right of    0
21   12   to the left of   13
22   12   to the left of    4
23   13  to the right of    1
24   13  to the right of   12
25   13   to the left of   15
26   14   to the left of    3
27   15  to the right of   13